Alright, let's solve this math problem step by step. First, we have the number 440. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 353. So, we're going to take the number 440 and add it to itself 353 times.
Step 1: 0 + 440 = 440
Step 2: 440 + 440 = 880
Step 3: 880 + 440 = 1320
Step 4: 1320 + 440 = 1760
Step 5: 1760 + 440 = 2200
Step 6: 2200 + 440 = 2640
Step 7: 2640 + 440 = 3080
Step 8: 3080 + 440 = 3520
Step 9: 3520 + 440 = 3960
Step 10: 3960 + 440 = 4400
Step 11: 4400 + 440 = 4840
Step 12: 4840 + 440 = 5280
Step 13: 5280 + 440 = 5720
Step 14: 5720 + 440 = 6160
Step 15: 6160 + 440 = 6600
Step 16: 6600 + 440 = 7040
Step 17: 7040 + 440 = 7480
Step 18: 7480 + 440 = 7920
Step 19: 7920 + 440 = 8360
Step 20: 8360 + 440 = 8800
Step 21: 8800 + 440 = 9240
Step 22: 9240 + 440 = 9680
Step 23: 9680 + 440 = 10120
Step 24: 10120 + 440 = 10560
Step 25: 10560 + 440 = 11000
Step 26: 11000 + 440 = 11440
Step 27: 11440 + 440 = 11880
Step 28: 11880 + 440 = 12320
Step 29: 12320 + 440 = 12760
Step 30: 12760 + 440 = 13200
Step 31: 13200 + 440 = 13640
Step 32: 13640 + 440 = 14080
Step 33: 14080 + 440 = 14520
Step 34: 14520 + 440 = 14960
Step 35: 14960 + 440 = 15400
Step 36: 15400 + 440 = 15840
Step 37: 15840 + 440 = 16280
Step 38: 16280 + 440 = 16720
Step 39: 16720 + 440 = 17160
Step 40: 17160 + 440 = 17600
Step 41: 17600 + 440 = 18040
Step 42: 18040 + 440 = 18480
Step 43: 18480 + 440 = 18920
Step 44: 18920 + 440 = 19360
Step 45: 19360 + 440 = 19800
Step 46: 19800 + 440 = 20240
Step 47: 20240 + 440 = 20680
Step 48: 20680 + 440 = 21120
Step 49: 21120 + 440 = 21560
Step 50: 21560 + 440 = 22000
Step 51: 22000 + 440 = 22440
Step 52: 22440 + 440 = 22880
Step 53: 22880 + 440 = 23320
Step 54: 23320 + 440 = 23760
Step 55: 23760 + 440 = 24200
Step 56: 24200 + 440 = 24640
Step 57: 24640 + 440 = 25080
Step 58: 25080 + 440 = 25520
Step 59: 25520 + 440 = 25960
Step 60: 25960 + 440 = 26400
Step 61: 26400 + 440 = 26840
Step 62: 26840 + 440 = 27280
Step 63: 27280 + 440 = 27720
Step 64: 27720 + 440 = 28160
Step 65: 28160 + 440 = 28600
Step 66: 28600 + 440 = 29040
Step 67: 29040 + 440 = 29480
Step 68: 29480 + 440 = 29920
Step 69: 29920 + 440 = 30360
Step 70: 30360 + 440 = 30800
Step 71: 30800 + 440 = 31240
Step 72: 31240 + 440 = 31680
Step 73: 31680 + 440 = 32120
Step 74: 32120 + 440 = 32560
Step 75: 32560 + 440 = 33000
Step 76: 33000 + 440 = 33440
Step 77: 33440 + 440 = 33880
Step 78: 33880 + 440 = 34320
Step 79: 34320 + 440 = 34760
Step 80: 34760 + 440 = 35200
Step 81: 35200 + 440 = 35640
Step 82: 35640 + 440 = 36080
Step 83: 36080 + 440 = 36520
Step 84: 36520 + 440 = 36960
Step 85: 36960 + 440 = 37400
Step 86: 37400 + 440 = 37840
Step 87: 37840 + 440 = 38280
Step 88: 38280 + 440 = 38720
Step 89: 38720 + 440 = 39160
Step 90: 39160 + 440 = 39600
Step 91: 39600 + 440 = 40040
Step 92: 40040 + 440 = 40480
Step 93: 40480 + 440 = 40920
Step 94: 40920 + 440 = 41360
Step 95: 41360 + 440 = 41800
Step 96: 41800 + 440 = 42240
Step 97: 42240 + 440 = 42680
Step 98: 42680 + 440 = 43120
Step 99: 43120 + 440 = 43560
Step 100: 43560 + 440 = 44000
Step 101: 44000 + 440 = 44440
Step 102: 44440 + 440 = 44880
Step 103: 44880 + 440 = 45320
Step 104: 45320 + 440 = 45760
Step 105: 45760 + 440 = 46200
Step 106: 46200 + 440 = 46640
Step 107: 46640 + 440 = 47080
Step 108: 47080 + 440 = 47520
Step 109: 47520 + 440 = 47960
Step 110: 47960 + 440 = 48400
Step 111: 48400 + 440 = 48840
Step 112: 48840 + 440 = 49280
Step 113: 49280 + 440 = 49720
Step 114: 49720 + 440 = 50160
Step 115: 50160 + 440 = 50600
Step 116: 50600 + 440 = 51040
Step 117: 51040 + 440 = 51480
Step 118: 51480 + 440 = 51920
Step 119: 51920 + 440 = 52360
Step 120: 52360 + 440 = 52800
Step 121: 52800 + 440 = 53240
Step 122: 53240 + 440 = 53680
Step 123: 53680 + 440 = 54120
Step 124: 54120 + 440 = 54560
Step 125: 54560 + 440 = 55000
Step 126: 55000 + 440 = 55440
Step 127: 55440 + 440 = 55880
Step 128: 55880 + 440 = 56320
Step 129: 56320 + 440 = 56760
Step 130: 56760 + 440 = 57200
Step 131: 57200 + 440 = 57640
Step 132: 57640 + 440 = 58080
Step 133: 58080 + 440 = 58520
Step 134: 58520 + 440 = 58960
Step 135: 58960 + 440 = 59400
Step 136: 59400 + 440 = 59840
Step 137: 59840 + 440 = 60280
Step 138: 60280 + 440 = 60720
Step 139: 60720 + 440 = 61160
Step 140: 61160 + 440 = 61600
Step 141: 61600 + 440 = 62040
Step 142: 62040 + 440 = 62480
Step 143: 62480 + 440 = 62920
Step 144: 62920 + 440 = 63360
Step 145: 63360 + 440 = 63800
Step 146: 63800 + 440 = 64240
Step 147: 64240 + 440 = 64680
Step 148: 64680 + 440 = 65120
Step 149: 65120 + 440 = 65560
Step 150: 65560 + 440 = 66000
Step 151: 66000 + 440 = 66440
Step 152: 66440 + 440 = 66880
Step 153: 66880 + 440 = 67320
Step 154: 67320 + 440 = 67760
Step 155: 67760 + 440 = 68200
Step 156: 68200 + 440 = 68640
Step 157: 68640 + 440 = 69080
Step 158: 69080 + 440 = 69520
Step 159: 69520 + 440 = 69960
Step 160: 69960 + 440 = 70400
Step 161: 70400 + 440 = 70840
Step 162: 70840 + 440 = 71280
Step 163: 71280 + 440 = 71720
Step 164: 71720 + 440 = 72160
Step 165: 72160 + 440 = 72600
Step 166: 72600 + 440 = 73040
Step 167: 73040 + 440 = 73480
Step 168: 73480 + 440 = 73920
Step 169: 73920 + 440 = 74360
Step 170: 74360 + 440 = 74800
Step 171: 74800 + 440 = 75240
Step 172: 75240 + 440 = 75680
Step 173: 75680 + 440 = 76120
Step 174: 76120 + 440 = 76560
Step 175: 76560 + 440 = 77000
Step 176: 77000 + 440 = 77440
Step 177: 77440 + 440 = 77880
Step 178: 77880 + 440 = 78320
Step 179: 78320 + 440 = 78760
Step 180: 78760 + 440 = 79200
Step 181: 79200 + 440 = 79640
Step 182: 79640 + 440 = 80080
Step 183: 80080 + 440 = 80520
Step 184: 80520 + 440 = 80960
Step 185: 80960 + 440 = 81400
Step 186: 81400 + 440 = 81840
Step 187: 81840 + 440 = 82280
Step 188: 82280 + 440 = 82720
Step 189: 82720 + 440 = 83160
Step 190: 83160 + 440 = 83600
Step 191: 83600 + 440 = 84040
Step 192: 84040 + 440 = 84480
Step 193: 84480 + 440 = 84920
Step 194: 84920 + 440 = 85360
Step 195: 85360 + 440 = 85800
Step 196: 85800 + 440 = 86240
Step 197: 86240 + 440 = 86680
Step 198: 86680 + 440 = 87120
Step 199: 87120 + 440 = 87560
Step 200: 87560 + 440 = 88000
Step 201: 88000 + 440 = 88440
Step 202: 88440 + 440 = 88880
Step 203: 88880 + 440 = 89320
Step 204: 89320 + 440 = 89760
Step 205: 89760 + 440 = 90200
Step 206: 90200 + 440 = 90640
Step 207: 90640 + 440 = 91080
Step 208: 91080 + 440 = 91520
Step 209: 91520 + 440 = 91960
Step 210: 91960 + 440 = 92400
Step 211: 92400 + 440 = 92840
Step 212: 92840 + 440 = 93280
Step 213: 93280 + 440 = 93720
Step 214: 93720 + 440 = 94160
Step 215: 94160 + 440 = 94600
Step 216: 94600 + 440 = 95040
Step 217: 95040 + 440 = 95480
Step 218: 95480 + 440 = 95920
Step 219: 95920 + 440 = 96360
Step 220: 96360 + 440 = 96800
Step 221: 96800 + 440 = 97240
Step 222: 97240 + 440 = 97680
Step 223: 97680 + 440 = 98120
Step 224: 98120 + 440 = 98560
Step 225: 98560 + 440 = 99000
Step 226: 99000 + 440 = 99440
Step 227: 99440 + 440 = 99880
Step 228: 99880 + 440 = 100320
Step 229: 100320 + 440 = 100760
Step 230: 100760 + 440 = 101200
Step 231: 101200 + 440 = 101640
Step 232: 101640 + 440 = 102080
Step 233: 102080 + 440 = 102520
Step 234: 102520 + 440 = 102960
Step 235: 102960 + 440 = 103400
Step 236: 103400 + 440 = 103840
Step 237: 103840 + 440 = 104280
Step 238: 104280 + 440 = 104720
Step 239: 104720 + 440 = 105160
Step 240: 105160 + 440 = 105600
Step 241: 105600 + 440 = 106040
Step 242: 106040 + 440 = 106480
Step 243: 106480 + 440 = 106920
Step 244: 106920 + 440 = 107360
Step 245: 107360 + 440 = 107800
Step 246: 107800 + 440 = 108240
Step 247: 108240 + 440 = 108680
Step 248: 108680 + 440 = 109120
Step 249: 109120 + 440 = 109560
Step 250: 109560 + 440 = 110000
Step 251: 110000 + 440 = 110440
Step 252: 110440 + 440 = 110880
Step 253: 110880 + 440 = 111320
Step 254: 111320 + 440 = 111760
Step 255: 111760 + 440 = 112200
Step 256: 112200 + 440 = 112640
Step 257: 112640 + 440 = 113080
Step 258: 113080 + 440 = 113520
Step 259: 113520 + 440 = 113960
Step 260: 113960 + 440 = 114400
Step 261: 114400 + 440 = 114840
Step 262: 114840 + 440 = 115280
Step 263: 115280 + 440 = 115720
Step 264: 115720 + 440 = 116160
Step 265: 116160 + 440 = 116600
Step 266: 116600 + 440 = 117040
Step 267: 117040 + 440 = 117480
Step 268: 117480 + 440 = 117920
Step 269: 117920 + 440 = 118360
Step 270: 118360 + 440 = 118800
Step 271: 118800 + 440 = 119240
Step 272: 119240 + 440 = 119680
Step 273: 119680 + 440 = 120120
Step 274: 120120 + 440 = 120560
Step 275: 120560 + 440 = 121000
Step 276: 121000 + 440 = 121440
Step 277: 121440 + 440 = 121880
Step 278: 121880 + 440 = 122320
Step 279: 122320 + 440 = 122760
Step 280: 122760 + 440 = 123200
Step 281: 123200 + 440 = 123640
Step 282: 123640 + 440 = 124080
Step 283: 124080 + 440 = 124520
Step 284: 124520 + 440 = 124960
Step 285: 124960 + 440 = 125400
Step 286: 125400 + 440 = 125840
Step 287: 125840 + 440 = 126280
Step 288: 126280 + 440 = 126720
Step 289: 126720 + 440 = 127160
Step 290: 127160 + 440 = 127600
Step 291: 127600 + 440 = 128040
Step 292: 128040 + 440 = 128480
Step 293: 128480 + 440 = 128920
Step 294: 128920 + 440 = 129360
Step 295: 129360 + 440 = 129800
Step 296: 129800 + 440 = 130240
Step 297: 130240 + 440 = 130680
Step 298: 130680 + 440 = 131120
Step 299: 131120 + 440 = 131560
Step 300: 131560 + 440 = 132000
Step 301: 132000 + 440 = 132440
Step 302: 132440 + 440 = 132880
Step 303: 132880 + 440 = 133320
Step 304: 133320 + 440 = 133760
Step 305: 133760 + 440 = 134200
Step 306: 134200 + 440 = 134640
Step 307: 134640 + 440 = 135080
Step 308: 135080 + 440 = 135520
Step 309: 135520 + 440 = 135960
Step 310: 135960 + 440 = 136400
Step 311: 136400 + 440 = 136840
Step 312: 136840 + 440 = 137280
Step 313: 137280 + 440 = 137720
Step 314: 137720 + 440 = 138160
Step 315: 138160 + 440 = 138600
Step 316: 138600 + 440 = 139040
Step 317: 139040 + 440 = 139480
Step 318: 139480 + 440 = 139920
Step 319: 139920 + 440 = 140360
Step 320: 140360 + 440 = 140800
Step 321: 140800 + 440 = 141240
Step 322: 141240 + 440 = 141680
Step 323: 141680 + 440 = 142120
Step 324: 142120 + 440 = 142560
Step 325: 142560 + 440 = 143000
Step 326: 143000 + 440 = 143440
Step 327: 143440 + 440 = 143880
Step 328: 143880 + 440 = 144320
Step 329: 144320 + 440 = 144760
Step 330: 144760 + 440 = 145200
Step 331: 145200 + 440 = 145640
Step 332: 145640 + 440 = 146080
Step 333: 146080 + 440 = 146520
Step 334: 146520 + 440 = 146960
Step 335: 146960 + 440 = 147400
Step 336: 147400 + 440 = 147840
Step 337: 147840 + 440 = 148280
Step 338: 148280 + 440 = 148720
Step 339: 148720 + 440 = 149160
Step 340: 149160 + 440 = 149600
Step 341: 149600 + 440 = 150040
Step 342: 150040 + 440 = 150480
Step 343: 150480 + 440 = 150920
Step 344: 150920 + 440 = 151360
Step 345: 151360 + 440 = 151800
Step 346: 151800 + 440 = 152240
Step 347: 152240 + 440 = 152680
Step 348: 152680 + 440 = 153120
Step 349: 153120 + 440 = 153560
Step 350: 153560 + 440 = 154000
Step 351: 154000 + 440 = 154440
Step 352: 154440 + 440 = 154880
Step 353: 154880 + 440 = 155320

So, 440*353 = 155320