Alright, let's solve this math problem step by step. First, we have the number 80. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 454. So, we're going to take the number 80 and add it to itself 454 times.
Step 1: 0 + 80 = 80
Step 2: 80 + 80 = 160
Step 3: 160 + 80 = 240
Step 4: 240 + 80 = 320
Step 5: 320 + 80 = 400
Step 6: 400 + 80 = 480
Step 7: 480 + 80 = 560
Step 8: 560 + 80 = 640
Step 9: 640 + 80 = 720
Step 10: 720 + 80 = 800
Step 11: 800 + 80 = 880
Step 12: 880 + 80 = 960
Step 13: 960 + 80 = 1040
Step 14: 1040 + 80 = 1120
Step 15: 1120 + 80 = 1200
Step 16: 1200 + 80 = 1280
Step 17: 1280 + 80 = 1360
Step 18: 1360 + 80 = 1440
Step 19: 1440 + 80 = 1520
Step 20: 1520 + 80 = 1600
Step 21: 1600 + 80 = 1680
Step 22: 1680 + 80 = 1760
Step 23: 1760 + 80 = 1840
Step 24: 1840 + 80 = 1920
Step 25: 1920 + 80 = 2000
Step 26: 2000 + 80 = 2080
Step 27: 2080 + 80 = 2160
Step 28: 2160 + 80 = 2240
Step 29: 2240 + 80 = 2320
Step 30: 2320 + 80 = 2400
Step 31: 2400 + 80 = 2480
Step 32: 2480 + 80 = 2560
Step 33: 2560 + 80 = 2640
Step 34: 2640 + 80 = 2720
Step 35: 2720 + 80 = 2800
Step 36: 2800 + 80 = 2880
Step 37: 2880 + 80 = 2960
Step 38: 2960 + 80 = 3040
Step 39: 3040 + 80 = 3120
Step 40: 3120 + 80 = 3200
Step 41: 3200 + 80 = 3280
Step 42: 3280 + 80 = 3360
Step 43: 3360 + 80 = 3440
Step 44: 3440 + 80 = 3520
Step 45: 3520 + 80 = 3600
Step 46: 3600 + 80 = 3680
Step 47: 3680 + 80 = 3760
Step 48: 3760 + 80 = 3840
Step 49: 3840 + 80 = 3920
Step 50: 3920 + 80 = 4000
Step 51: 4000 + 80 = 4080
Step 52: 4080 + 80 = 4160
Step 53: 4160 + 80 = 4240
Step 54: 4240 + 80 = 4320
Step 55: 4320 + 80 = 4400
Step 56: 4400 + 80 = 4480
Step 57: 4480 + 80 = 4560
Step 58: 4560 + 80 = 4640
Step 59: 4640 + 80 = 4720
Step 60: 4720 + 80 = 4800
Step 61: 4800 + 80 = 4880
Step 62: 4880 + 80 = 4960
Step 63: 4960 + 80 = 5040
Step 64: 5040 + 80 = 5120
Step 65: 5120 + 80 = 5200
Step 66: 5200 + 80 = 5280
Step 67: 5280 + 80 = 5360
Step 68: 5360 + 80 = 5440
Step 69: 5440 + 80 = 5520
Step 70: 5520 + 80 = 5600
Step 71: 5600 + 80 = 5680
Step 72: 5680 + 80 = 5760
Step 73: 5760 + 80 = 5840
Step 74: 5840 + 80 = 5920
Step 75: 5920 + 80 = 6000
Step 76: 6000 + 80 = 6080
Step 77: 6080 + 80 = 6160
Step 78: 6160 + 80 = 6240
Step 79: 6240 + 80 = 6320
Step 80: 6320 + 80 = 6400
Step 81: 6400 + 80 = 6480
Step 82: 6480 + 80 = 6560
Step 83: 6560 + 80 = 6640
Step 84: 6640 + 80 = 6720
Step 85: 6720 + 80 = 6800
Step 86: 6800 + 80 = 6880
Step 87: 6880 + 80 = 6960
Step 88: 6960 + 80 = 7040
Step 89: 7040 + 80 = 7120
Step 90: 7120 + 80 = 7200
Step 91: 7200 + 80 = 7280
Step 92: 7280 + 80 = 7360
Step 93: 7360 + 80 = 7440
Step 94: 7440 + 80 = 7520
Step 95: 7520 + 80 = 7600
Step 96: 7600 + 80 = 7680
Step 97: 7680 + 80 = 7760
Step 98: 7760 + 80 = 7840
Step 99: 7840 + 80 = 7920
Step 100: 7920 + 80 = 8000
Step 101: 8000 + 80 = 8080
Step 102: 8080 + 80 = 8160
Step 103: 8160 + 80 = 8240
Step 104: 8240 + 80 = 8320
Step 105: 8320 + 80 = 8400
Step 106: 8400 + 80 = 8480
Step 107: 8480 + 80 = 8560
Step 108: 8560 + 80 = 8640
Step 109: 8640 + 80 = 8720
Step 110: 8720 + 80 = 8800
Step 111: 8800 + 80 = 8880
Step 112: 8880 + 80 = 8960
Step 113: 8960 + 80 = 9040
Step 114: 9040 + 80 = 9120
Step 115: 9120 + 80 = 9200
Step 116: 9200 + 80 = 9280
Step 117: 9280 + 80 = 9360
Step 118: 9360 + 80 = 9440
Step 119: 9440 + 80 = 9520
Step 120: 9520 + 80 = 9600
Step 121: 9600 + 80 = 9680
Step 122: 9680 + 80 = 9760
Step 123: 9760 + 80 = 9840
Step 124: 9840 + 80 = 9920
Step 125: 9920 + 80 = 10000
Step 126: 10000 + 80 = 10080
Step 127: 10080 + 80 = 10160
Step 128: 10160 + 80 = 10240
Step 129: 10240 + 80 = 10320
Step 130: 10320 + 80 = 10400
Step 131: 10400 + 80 = 10480
Step 132: 10480 + 80 = 10560
Step 133: 10560 + 80 = 10640
Step 134: 10640 + 80 = 10720
Step 135: 10720 + 80 = 10800
Step 136: 10800 + 80 = 10880
Step 137: 10880 + 80 = 10960
Step 138: 10960 + 80 = 11040
Step 139: 11040 + 80 = 11120
Step 140: 11120 + 80 = 11200
Step 141: 11200 + 80 = 11280
Step 142: 11280 + 80 = 11360
Step 143: 11360 + 80 = 11440
Step 144: 11440 + 80 = 11520
Step 145: 11520 + 80 = 11600
Step 146: 11600 + 80 = 11680
Step 147: 11680 + 80 = 11760
Step 148: 11760 + 80 = 11840
Step 149: 11840 + 80 = 11920
Step 150: 11920 + 80 = 12000
Step 151: 12000 + 80 = 12080
Step 152: 12080 + 80 = 12160
Step 153: 12160 + 80 = 12240
Step 154: 12240 + 80 = 12320
Step 155: 12320 + 80 = 12400
Step 156: 12400 + 80 = 12480
Step 157: 12480 + 80 = 12560
Step 158: 12560 + 80 = 12640
Step 159: 12640 + 80 = 12720
Step 160: 12720 + 80 = 12800
Step 161: 12800 + 80 = 12880
Step 162: 12880 + 80 = 12960
Step 163: 12960 + 80 = 13040
Step 164: 13040 + 80 = 13120
Step 165: 13120 + 80 = 13200
Step 166: 13200 + 80 = 13280
Step 167: 13280 + 80 = 13360
Step 168: 13360 + 80 = 13440
Step 169: 13440 + 80 = 13520
Step 170: 13520 + 80 = 13600
Step 171: 13600 + 80 = 13680
Step 172: 13680 + 80 = 13760
Step 173: 13760 + 80 = 13840
Step 174: 13840 + 80 = 13920
Step 175: 13920 + 80 = 14000
Step 176: 14000 + 80 = 14080
Step 177: 14080 + 80 = 14160
Step 178: 14160 + 80 = 14240
Step 179: 14240 + 80 = 14320
Step 180: 14320 + 80 = 14400
Step 181: 14400 + 80 = 14480
Step 182: 14480 + 80 = 14560
Step 183: 14560 + 80 = 14640
Step 184: 14640 + 80 = 14720
Step 185: 14720 + 80 = 14800
Step 186: 14800 + 80 = 14880
Step 187: 14880 + 80 = 14960
Step 188: 14960 + 80 = 15040
Step 189: 15040 + 80 = 15120
Step 190: 15120 + 80 = 15200
Step 191: 15200 + 80 = 15280
Step 192: 15280 + 80 = 15360
Step 193: 15360 + 80 = 15440
Step 194: 15440 + 80 = 15520
Step 195: 15520 + 80 = 15600
Step 196: 15600 + 80 = 15680
Step 197: 15680 + 80 = 15760
Step 198: 15760 + 80 = 15840
Step 199: 15840 + 80 = 15920
Step 200: 15920 + 80 = 16000
Step 201: 16000 + 80 = 16080
Step 202: 16080 + 80 = 16160
Step 203: 16160 + 80 = 16240
Step 204: 16240 + 80 = 16320
Step 205: 16320 + 80 = 16400
Step 206: 16400 + 80 = 16480
Step 207: 16480 + 80 = 16560
Step 208: 16560 + 80 = 16640
Step 209: 16640 + 80 = 16720
Step 210: 16720 + 80 = 16800
Step 211: 16800 + 80 = 16880
Step 212: 16880 + 80 = 16960
Step 213: 16960 + 80 = 17040
Step 214: 17040 + 80 = 17120
Step 215: 17120 + 80 = 17200
Step 216: 17200 + 80 = 17280
Step 217: 17280 + 80 = 17360
Step 218: 17360 + 80 = 17440
Step 219: 17440 + 80 = 17520
Step 220: 17520 + 80 = 17600
Step 221: 17600 + 80 = 17680
Step 222: 17680 + 80 = 17760
Step 223: 17760 + 80 = 17840
Step 224: 17840 + 80 = 17920
Step 225: 17920 + 80 = 18000
Step 226: 18000 + 80 = 18080
Step 227: 18080 + 80 = 18160
Step 228: 18160 + 80 = 18240
Step 229: 18240 + 80 = 18320
Step 230: 18320 + 80 = 18400
Step 231: 18400 + 80 = 18480
Step 232: 18480 + 80 = 18560
Step 233: 18560 + 80 = 18640
Step 234: 18640 + 80 = 18720
Step 235: 18720 + 80 = 18800
Step 236: 18800 + 80 = 18880
Step 237: 18880 + 80 = 18960
Step 238: 18960 + 80 = 19040
Step 239: 19040 + 80 = 19120
Step 240: 19120 + 80 = 19200
Step 241: 19200 + 80 = 19280
Step 242: 19280 + 80 = 19360
Step 243: 19360 + 80 = 19440
Step 244: 19440 + 80 = 19520
Step 245: 19520 + 80 = 19600
Step 246: 19600 + 80 = 19680
Step 247: 19680 + 80 = 19760
Step 248: 19760 + 80 = 19840
Step 249: 19840 + 80 = 19920
Step 250: 19920 + 80 = 20000
Step 251: 20000 + 80 = 20080
Step 252: 20080 + 80 = 20160
Step 253: 20160 + 80 = 20240
Step 254: 20240 + 80 = 20320
Step 255: 20320 + 80 = 20400
Step 256: 20400 + 80 = 20480
Step 257: 20480 + 80 = 20560
Step 258: 20560 + 80 = 20640
Step 259: 20640 + 80 = 20720
Step 260: 20720 + 80 = 20800
Step 261: 20800 + 80 = 20880
Step 262: 20880 + 80 = 20960
Step 263: 20960 + 80 = 21040
Step 264: 21040 + 80 = 21120
Step 265: 21120 + 80 = 21200
Step 266: 21200 + 80 = 21280
Step 267: 21280 + 80 = 21360
Step 268: 21360 + 80 = 21440
Step 269: 21440 + 80 = 21520
Step 270: 21520 + 80 = 21600
Step 271: 21600 + 80 = 21680
Step 272: 21680 + 80 = 21760
Step 273: 21760 + 80 = 21840
Step 274: 21840 + 80 = 21920
Step 275: 21920 + 80 = 22000
Step 276: 22000 + 80 = 22080
Step 277: 22080 + 80 = 22160
Step 278: 22160 + 80 = 22240
Step 279: 22240 + 80 = 22320
Step 280: 22320 + 80 = 22400
Step 281: 22400 + 80 = 22480
Step 282: 22480 + 80 = 22560
Step 283: 22560 + 80 = 22640
Step 284: 22640 + 80 = 22720
Step 285: 22720 + 80 = 22800
Step 286: 22800 + 80 = 22880
Step 287: 22880 + 80 = 22960
Step 288: 22960 + 80 = 23040
Step 289: 23040 + 80 = 23120
Step 290: 23120 + 80 = 23200
Step 291: 23200 + 80 = 23280
Step 292: 23280 + 80 = 23360
Step 293: 23360 + 80 = 23440
Step 294: 23440 + 80 = 23520
Step 295: 23520 + 80 = 23600
Step 296: 23600 + 80 = 23680
Step 297: 23680 + 80 = 23760
Step 298: 23760 + 80 = 23840
Step 299: 23840 + 80 = 23920
Step 300: 23920 + 80 = 24000
Step 301: 24000 + 80 = 24080
Step 302: 24080 + 80 = 24160
Step 303: 24160 + 80 = 24240
Step 304: 24240 + 80 = 24320
Step 305: 24320 + 80 = 24400
Step 306: 24400 + 80 = 24480
Step 307: 24480 + 80 = 24560
Step 308: 24560 + 80 = 24640
Step 309: 24640 + 80 = 24720
Step 310: 24720 + 80 = 24800
Step 311: 24800 + 80 = 24880
Step 312: 24880 + 80 = 24960
Step 313: 24960 + 80 = 25040
Step 314: 25040 + 80 = 25120
Step 315: 25120 + 80 = 25200
Step 316: 25200 + 80 = 25280
Step 317: 25280 + 80 = 25360
Step 318: 25360 + 80 = 25440
Step 319: 25440 + 80 = 25520
Step 320: 25520 + 80 = 25600
Step 321: 25600 + 80 = 25680
Step 322: 25680 + 80 = 25760
Step 323: 25760 + 80 = 25840
Step 324: 25840 + 80 = 25920
Step 325: 25920 + 80 = 26000
Step 326: 26000 + 80 = 26080
Step 327: 26080 + 80 = 26160
Step 328: 26160 + 80 = 26240
Step 329: 26240 + 80 = 26320
Step 330: 26320 + 80 = 26400
Step 331: 26400 + 80 = 26480
Step 332: 26480 + 80 = 26560
Step 333: 26560 + 80 = 26640
Step 334: 26640 + 80 = 26720
Step 335: 26720 + 80 = 26800
Step 336: 26800 + 80 = 26880
Step 337: 26880 + 80 = 26960
Step 338: 26960 + 80 = 27040
Step 339: 27040 + 80 = 27120
Step 340: 27120 + 80 = 27200
Step 341: 27200 + 80 = 27280
Step 342: 27280 + 80 = 27360
Step 343: 27360 + 80 = 27440
Step 344: 27440 + 80 = 27520
Step 345: 27520 + 80 = 27600
Step 346: 27600 + 80 = 27680
Step 347: 27680 + 80 = 27760
Step 348: 27760 + 80 = 27840
Step 349: 27840 + 80 = 27920
Step 350: 27920 + 80 = 28000
Step 351: 28000 + 80 = 28080
Step 352: 28080 + 80 = 28160
Step 353: 28160 + 80 = 28240
Step 354: 28240 + 80 = 28320
Step 355: 28320 + 80 = 28400
Step 356: 28400 + 80 = 28480
Step 357: 28480 + 80 = 28560
Step 358: 28560 + 80 = 28640
Step 359: 28640 + 80 = 28720
Step 360: 28720 + 80 = 28800
Step 361: 28800 + 80 = 28880
Step 362: 28880 + 80 = 28960
Step 363: 28960 + 80 = 29040
Step 364: 29040 + 80 = 29120
Step 365: 29120 + 80 = 29200
Step 366: 29200 + 80 = 29280
Step 367: 29280 + 80 = 29360
Step 368: 29360 + 80 = 29440
Step 369: 29440 + 80 = 29520
Step 370: 29520 + 80 = 29600
Step 371: 29600 + 80 = 29680
Step 372: 29680 + 80 = 29760
Step 373: 29760 + 80 = 29840
Step 374: 29840 + 80 = 29920
Step 375: 29920 + 80 = 30000
Step 376: 30000 + 80 = 30080
Step 377: 30080 + 80 = 30160
Step 378: 30160 + 80 = 30240
Step 379: 30240 + 80 = 30320
Step 380: 30320 + 80 = 30400
Step 381: 30400 + 80 = 30480
Step 382: 30480 + 80 = 30560
Step 383: 30560 + 80 = 30640
Step 384: 30640 + 80 = 30720
Step 385: 30720 + 80 = 30800
Step 386: 30800 + 80 = 30880
Step 387: 30880 + 80 = 30960
Step 388: 30960 + 80 = 31040
Step 389: 31040 + 80 = 31120
Step 390: 31120 + 80 = 31200
Step 391: 31200 + 80 = 31280
Step 392: 31280 + 80 = 31360
Step 393: 31360 + 80 = 31440
Step 394: 31440 + 80 = 31520
Step 395: 31520 + 80 = 31600
Step 396: 31600 + 80 = 31680
Step 397: 31680 + 80 = 31760
Step 398: 31760 + 80 = 31840
Step 399: 31840 + 80 = 31920
Step 400: 31920 + 80 = 32000
Step 401: 32000 + 80 = 32080
Step 402: 32080 + 80 = 32160
Step 403: 32160 + 80 = 32240
Step 404: 32240 + 80 = 32320
Step 405: 32320 + 80 = 32400
Step 406: 32400 + 80 = 32480
Step 407: 32480 + 80 = 32560
Step 408: 32560 + 80 = 32640
Step 409: 32640 + 80 = 32720
Step 410: 32720 + 80 = 32800
Step 411: 32800 + 80 = 32880
Step 412: 32880 + 80 = 32960
Step 413: 32960 + 80 = 33040
Step 414: 33040 + 80 = 33120
Step 415: 33120 + 80 = 33200
Step 416: 33200 + 80 = 33280
Step 417: 33280 + 80 = 33360
Step 418: 33360 + 80 = 33440
Step 419: 33440 + 80 = 33520
Step 420: 33520 + 80 = 33600
Step 421: 33600 + 80 = 33680
Step 422: 33680 + 80 = 33760
Step 423: 33760 + 80 = 33840
Step 424: 33840 + 80 = 33920
Step 425: 33920 + 80 = 34000
Step 426: 34000 + 80 = 34080
Step 427: 34080 + 80 = 34160
Step 428: 34160 + 80 = 34240
Step 429: 34240 + 80 = 34320
Step 430: 34320 + 80 = 34400
Step 431: 34400 + 80 = 34480
Step 432: 34480 + 80 = 34560
Step 433: 34560 + 80 = 34640
Step 434: 34640 + 80 = 34720
Step 435: 34720 + 80 = 34800
Step 436: 34800 + 80 = 34880
Step 437: 34880 + 80 = 34960
Step 438: 34960 + 80 = 35040
Step 439: 35040 + 80 = 35120
Step 440: 35120 + 80 = 35200
Step 441: 35200 + 80 = 35280
Step 442: 35280 + 80 = 35360
Step 443: 35360 + 80 = 35440
Step 444: 35440 + 80 = 35520
Step 445: 35520 + 80 = 35600
Step 446: 35600 + 80 = 35680
Step 447: 35680 + 80 = 35760
Step 448: 35760 + 80 = 35840
Step 449: 35840 + 80 = 35920
Step 450: 35920 + 80 = 36000
Step 451: 36000 + 80 = 36080
Step 452: 36080 + 80 = 36160
Step 453: 36160 + 80 = 36240
Step 454: 36240 + 80 = 36320

So, 80*454 = 36320