Alright, let's solve this math problem step by step. First, we have the number 55. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 388. So, we're going to take the number 55 and add it to itself 388 times.
Step 1: 0 + 55 = 55
Step 2: 55 + 55 = 110
Step 3: 110 + 55 = 165
Step 4: 165 + 55 = 220
Step 5: 220 + 55 = 275
Step 6: 275 + 55 = 330
Step 7: 330 + 55 = 385
Step 8: 385 + 55 = 440
Step 9: 440 + 55 = 495
Step 10: 495 + 55 = 550
Step 11: 550 + 55 = 605
Step 12: 605 + 55 = 660
Step 13: 660 + 55 = 715
Step 14: 715 + 55 = 770
Step 15: 770 + 55 = 825
Step 16: 825 + 55 = 880
Step 17: 880 + 55 = 935
Step 18: 935 + 55 = 990
Step 19: 990 + 55 = 1045
Step 20: 1045 + 55 = 1100
Step 21: 1100 + 55 = 1155
Step 22: 1155 + 55 = 1210
Step 23: 1210 + 55 = 1265
Step 24: 1265 + 55 = 1320
Step 25: 1320 + 55 = 1375
Step 26: 1375 + 55 = 1430
Step 27: 1430 + 55 = 1485
Step 28: 1485 + 55 = 1540
Step 29: 1540 + 55 = 1595
Step 30: 1595 + 55 = 1650
Step 31: 1650 + 55 = 1705
Step 32: 1705 + 55 = 1760
Step 33: 1760 + 55 = 1815
Step 34: 1815 + 55 = 1870
Step 35: 1870 + 55 = 1925
Step 36: 1925 + 55 = 1980
Step 37: 1980 + 55 = 2035
Step 38: 2035 + 55 = 2090
Step 39: 2090 + 55 = 2145
Step 40: 2145 + 55 = 2200
Step 41: 2200 + 55 = 2255
Step 42: 2255 + 55 = 2310
Step 43: 2310 + 55 = 2365
Step 44: 2365 + 55 = 2420
Step 45: 2420 + 55 = 2475
Step 46: 2475 + 55 = 2530
Step 47: 2530 + 55 = 2585
Step 48: 2585 + 55 = 2640
Step 49: 2640 + 55 = 2695
Step 50: 2695 + 55 = 2750
Step 51: 2750 + 55 = 2805
Step 52: 2805 + 55 = 2860
Step 53: 2860 + 55 = 2915
Step 54: 2915 + 55 = 2970
Step 55: 2970 + 55 = 3025
Step 56: 3025 + 55 = 3080
Step 57: 3080 + 55 = 3135
Step 58: 3135 + 55 = 3190
Step 59: 3190 + 55 = 3245
Step 60: 3245 + 55 = 3300
Step 61: 3300 + 55 = 3355
Step 62: 3355 + 55 = 3410
Step 63: 3410 + 55 = 3465
Step 64: 3465 + 55 = 3520
Step 65: 3520 + 55 = 3575
Step 66: 3575 + 55 = 3630
Step 67: 3630 + 55 = 3685
Step 68: 3685 + 55 = 3740
Step 69: 3740 + 55 = 3795
Step 70: 3795 + 55 = 3850
Step 71: 3850 + 55 = 3905
Step 72: 3905 + 55 = 3960
Step 73: 3960 + 55 = 4015
Step 74: 4015 + 55 = 4070
Step 75: 4070 + 55 = 4125
Step 76: 4125 + 55 = 4180
Step 77: 4180 + 55 = 4235
Step 78: 4235 + 55 = 4290
Step 79: 4290 + 55 = 4345
Step 80: 4345 + 55 = 4400
Step 81: 4400 + 55 = 4455
Step 82: 4455 + 55 = 4510
Step 83: 4510 + 55 = 4565
Step 84: 4565 + 55 = 4620
Step 85: 4620 + 55 = 4675
Step 86: 4675 + 55 = 4730
Step 87: 4730 + 55 = 4785
Step 88: 4785 + 55 = 4840
Step 89: 4840 + 55 = 4895
Step 90: 4895 + 55 = 4950
Step 91: 4950 + 55 = 5005
Step 92: 5005 + 55 = 5060
Step 93: 5060 + 55 = 5115
Step 94: 5115 + 55 = 5170
Step 95: 5170 + 55 = 5225
Step 96: 5225 + 55 = 5280
Step 97: 5280 + 55 = 5335
Step 98: 5335 + 55 = 5390
Step 99: 5390 + 55 = 5445
Step 100: 5445 + 55 = 5500
Step 101: 5500 + 55 = 5555
Step 102: 5555 + 55 = 5610
Step 103: 5610 + 55 = 5665
Step 104: 5665 + 55 = 5720
Step 105: 5720 + 55 = 5775
Step 106: 5775 + 55 = 5830
Step 107: 5830 + 55 = 5885
Step 108: 5885 + 55 = 5940
Step 109: 5940 + 55 = 5995
Step 110: 5995 + 55 = 6050
Step 111: 6050 + 55 = 6105
Step 112: 6105 + 55 = 6160
Step 113: 6160 + 55 = 6215
Step 114: 6215 + 55 = 6270
Step 115: 6270 + 55 = 6325
Step 116: 6325 + 55 = 6380
Step 117: 6380 + 55 = 6435
Step 118: 6435 + 55 = 6490
Step 119: 6490 + 55 = 6545
Step 120: 6545 + 55 = 6600
Step 121: 6600 + 55 = 6655
Step 122: 6655 + 55 = 6710
Step 123: 6710 + 55 = 6765
Step 124: 6765 + 55 = 6820
Step 125: 6820 + 55 = 6875
Step 126: 6875 + 55 = 6930
Step 127: 6930 + 55 = 6985
Step 128: 6985 + 55 = 7040
Step 129: 7040 + 55 = 7095
Step 130: 7095 + 55 = 7150
Step 131: 7150 + 55 = 7205
Step 132: 7205 + 55 = 7260
Step 133: 7260 + 55 = 7315
Step 134: 7315 + 55 = 7370
Step 135: 7370 + 55 = 7425
Step 136: 7425 + 55 = 7480
Step 137: 7480 + 55 = 7535
Step 138: 7535 + 55 = 7590
Step 139: 7590 + 55 = 7645
Step 140: 7645 + 55 = 7700
Step 141: 7700 + 55 = 7755
Step 142: 7755 + 55 = 7810
Step 143: 7810 + 55 = 7865
Step 144: 7865 + 55 = 7920
Step 145: 7920 + 55 = 7975
Step 146: 7975 + 55 = 8030
Step 147: 8030 + 55 = 8085
Step 148: 8085 + 55 = 8140
Step 149: 8140 + 55 = 8195
Step 150: 8195 + 55 = 8250
Step 151: 8250 + 55 = 8305
Step 152: 8305 + 55 = 8360
Step 153: 8360 + 55 = 8415
Step 154: 8415 + 55 = 8470
Step 155: 8470 + 55 = 8525
Step 156: 8525 + 55 = 8580
Step 157: 8580 + 55 = 8635
Step 158: 8635 + 55 = 8690
Step 159: 8690 + 55 = 8745
Step 160: 8745 + 55 = 8800
Step 161: 8800 + 55 = 8855
Step 162: 8855 + 55 = 8910
Step 163: 8910 + 55 = 8965
Step 164: 8965 + 55 = 9020
Step 165: 9020 + 55 = 9075
Step 166: 9075 + 55 = 9130
Step 167: 9130 + 55 = 9185
Step 168: 9185 + 55 = 9240
Step 169: 9240 + 55 = 9295
Step 170: 9295 + 55 = 9350
Step 171: 9350 + 55 = 9405
Step 172: 9405 + 55 = 9460
Step 173: 9460 + 55 = 9515
Step 174: 9515 + 55 = 9570
Step 175: 9570 + 55 = 9625
Step 176: 9625 + 55 = 9680
Step 177: 9680 + 55 = 9735
Step 178: 9735 + 55 = 9790
Step 179: 9790 + 55 = 9845
Step 180: 9845 + 55 = 9900
Step 181: 9900 + 55 = 9955
Step 182: 9955 + 55 = 10010
Step 183: 10010 + 55 = 10065
Step 184: 10065 + 55 = 10120
Step 185: 10120 + 55 = 10175
Step 186: 10175 + 55 = 10230
Step 187: 10230 + 55 = 10285
Step 188: 10285 + 55 = 10340
Step 189: 10340 + 55 = 10395
Step 190: 10395 + 55 = 10450
Step 191: 10450 + 55 = 10505
Step 192: 10505 + 55 = 10560
Step 193: 10560 + 55 = 10615
Step 194: 10615 + 55 = 10670
Step 195: 10670 + 55 = 10725
Step 196: 10725 + 55 = 10780
Step 197: 10780 + 55 = 10835
Step 198: 10835 + 55 = 10890
Step 199: 10890 + 55 = 10945
Step 200: 10945 + 55 = 11000
Step 201: 11000 + 55 = 11055
Step 202: 11055 + 55 = 11110
Step 203: 11110 + 55 = 11165
Step 204: 11165 + 55 = 11220
Step 205: 11220 + 55 = 11275
Step 206: 11275 + 55 = 11330
Step 207: 11330 + 55 = 11385
Step 208: 11385 + 55 = 11440
Step 209: 11440 + 55 = 11495
Step 210: 11495 + 55 = 11550
Step 211: 11550 + 55 = 11605
Step 212: 11605 + 55 = 11660
Step 213: 11660 + 55 = 11715
Step 214: 11715 + 55 = 11770
Step 215: 11770 + 55 = 11825
Step 216: 11825 + 55 = 11880
Step 217: 11880 + 55 = 11935
Step 218: 11935 + 55 = 11990
Step 219: 11990 + 55 = 12045
Step 220: 12045 + 55 = 12100
Step 221: 12100 + 55 = 12155
Step 222: 12155 + 55 = 12210
Step 223: 12210 + 55 = 12265
Step 224: 12265 + 55 = 12320
Step 225: 12320 + 55 = 12375
Step 226: 12375 + 55 = 12430
Step 227: 12430 + 55 = 12485
Step 228: 12485 + 55 = 12540
Step 229: 12540 + 55 = 12595
Step 230: 12595 + 55 = 12650
Step 231: 12650 + 55 = 12705
Step 232: 12705 + 55 = 12760
Step 233: 12760 + 55 = 12815
Step 234: 12815 + 55 = 12870
Step 235: 12870 + 55 = 12925
Step 236: 12925 + 55 = 12980
Step 237: 12980 + 55 = 13035
Step 238: 13035 + 55 = 13090
Step 239: 13090 + 55 = 13145
Step 240: 13145 + 55 = 13200
Step 241: 13200 + 55 = 13255
Step 242: 13255 + 55 = 13310
Step 243: 13310 + 55 = 13365
Step 244: 13365 + 55 = 13420
Step 245: 13420 + 55 = 13475
Step 246: 13475 + 55 = 13530
Step 247: 13530 + 55 = 13585
Step 248: 13585 + 55 = 13640
Step 249: 13640 + 55 = 13695
Step 250: 13695 + 55 = 13750
Step 251: 13750 + 55 = 13805
Step 252: 13805 + 55 = 13860
Step 253: 13860 + 55 = 13915
Step 254: 13915 + 55 = 13970
Step 255: 13970 + 55 = 14025
Step 256: 14025 + 55 = 14080
Step 257: 14080 + 55 = 14135
Step 258: 14135 + 55 = 14190
Step 259: 14190 + 55 = 14245
Step 260: 14245 + 55 = 14300
Step 261: 14300 + 55 = 14355
Step 262: 14355 + 55 = 14410
Step 263: 14410 + 55 = 14465
Step 264: 14465 + 55 = 14520
Step 265: 14520 + 55 = 14575
Step 266: 14575 + 55 = 14630
Step 267: 14630 + 55 = 14685
Step 268: 14685 + 55 = 14740
Step 269: 14740 + 55 = 14795
Step 270: 14795 + 55 = 14850
Step 271: 14850 + 55 = 14905
Step 272: 14905 + 55 = 14960
Step 273: 14960 + 55 = 15015
Step 274: 15015 + 55 = 15070
Step 275: 15070 + 55 = 15125
Step 276: 15125 + 55 = 15180
Step 277: 15180 + 55 = 15235
Step 278: 15235 + 55 = 15290
Step 279: 15290 + 55 = 15345
Step 280: 15345 + 55 = 15400
Step 281: 15400 + 55 = 15455
Step 282: 15455 + 55 = 15510
Step 283: 15510 + 55 = 15565
Step 284: 15565 + 55 = 15620
Step 285: 15620 + 55 = 15675
Step 286: 15675 + 55 = 15730
Step 287: 15730 + 55 = 15785
Step 288: 15785 + 55 = 15840
Step 289: 15840 + 55 = 15895
Step 290: 15895 + 55 = 15950
Step 291: 15950 + 55 = 16005
Step 292: 16005 + 55 = 16060
Step 293: 16060 + 55 = 16115
Step 294: 16115 + 55 = 16170
Step 295: 16170 + 55 = 16225
Step 296: 16225 + 55 = 16280
Step 297: 16280 + 55 = 16335
Step 298: 16335 + 55 = 16390
Step 299: 16390 + 55 = 16445
Step 300: 16445 + 55 = 16500
Step 301: 16500 + 55 = 16555
Step 302: 16555 + 55 = 16610
Step 303: 16610 + 55 = 16665
Step 304: 16665 + 55 = 16720
Step 305: 16720 + 55 = 16775
Step 306: 16775 + 55 = 16830
Step 307: 16830 + 55 = 16885
Step 308: 16885 + 55 = 16940
Step 309: 16940 + 55 = 16995
Step 310: 16995 + 55 = 17050
Step 311: 17050 + 55 = 17105
Step 312: 17105 + 55 = 17160
Step 313: 17160 + 55 = 17215
Step 314: 17215 + 55 = 17270
Step 315: 17270 + 55 = 17325
Step 316: 17325 + 55 = 17380
Step 317: 17380 + 55 = 17435
Step 318: 17435 + 55 = 17490
Step 319: 17490 + 55 = 17545
Step 320: 17545 + 55 = 17600
Step 321: 17600 + 55 = 17655
Step 322: 17655 + 55 = 17710
Step 323: 17710 + 55 = 17765
Step 324: 17765 + 55 = 17820
Step 325: 17820 + 55 = 17875
Step 326: 17875 + 55 = 17930
Step 327: 17930 + 55 = 17985
Step 328: 17985 + 55 = 18040
Step 329: 18040 + 55 = 18095
Step 330: 18095 + 55 = 18150
Step 331: 18150 + 55 = 18205
Step 332: 18205 + 55 = 18260
Step 333: 18260 + 55 = 18315
Step 334: 18315 + 55 = 18370
Step 335: 18370 + 55 = 18425
Step 336: 18425 + 55 = 18480
Step 337: 18480 + 55 = 18535
Step 338: 18535 + 55 = 18590
Step 339: 18590 + 55 = 18645
Step 340: 18645 + 55 = 18700
Step 341: 18700 + 55 = 18755
Step 342: 18755 + 55 = 18810
Step 343: 18810 + 55 = 18865
Step 344: 18865 + 55 = 18920
Step 345: 18920 + 55 = 18975
Step 346: 18975 + 55 = 19030
Step 347: 19030 + 55 = 19085
Step 348: 19085 + 55 = 19140
Step 349: 19140 + 55 = 19195
Step 350: 19195 + 55 = 19250
Step 351: 19250 + 55 = 19305
Step 352: 19305 + 55 = 19360
Step 353: 19360 + 55 = 19415
Step 354: 19415 + 55 = 19470
Step 355: 19470 + 55 = 19525
Step 356: 19525 + 55 = 19580
Step 357: 19580 + 55 = 19635
Step 358: 19635 + 55 = 19690
Step 359: 19690 + 55 = 19745
Step 360: 19745 + 55 = 19800
Step 361: 19800 + 55 = 19855
Step 362: 19855 + 55 = 19910
Step 363: 19910 + 55 = 19965
Step 364: 19965 + 55 = 20020
Step 365: 20020 + 55 = 20075
Step 366: 20075 + 55 = 20130
Step 367: 20130 + 55 = 20185
Step 368: 20185 + 55 = 20240
Step 369: 20240 + 55 = 20295
Step 370: 20295 + 55 = 20350
Step 371: 20350 + 55 = 20405
Step 372: 20405 + 55 = 20460
Step 373: 20460 + 55 = 20515
Step 374: 20515 + 55 = 20570
Step 375: 20570 + 55 = 20625
Step 376: 20625 + 55 = 20680
Step 377: 20680 + 55 = 20735
Step 378: 20735 + 55 = 20790
Step 379: 20790 + 55 = 20845
Step 380: 20845 + 55 = 20900
Step 381: 20900 + 55 = 20955
Step 382: 20955 + 55 = 21010
Step 383: 21010 + 55 = 21065
Step 384: 21065 + 55 = 21120
Step 385: 21120 + 55 = 21175
Step 386: 21175 + 55 = 21230
Step 387: 21230 + 55 = 21285
Step 388: 21285 + 55 = 21340

So, 55*388 = 21340