Sure thing! We've got 77 and we're gonna multiply it by 242. That's the same as adding 77 to itself 242 times.
Step 1: 0 + 77 = 77
Step 2: 77 + 77 = 154
Step 3: 154 + 77 = 231
Step 4: 231 + 77 = 308
Step 5: 308 + 77 = 385
Step 6: 385 + 77 = 462
Step 7: 462 + 77 = 539
Step 8: 539 + 77 = 616
Step 9: 616 + 77 = 693
Step 10: 693 + 77 = 770
Step 11: 770 + 77 = 847
Step 12: 847 + 77 = 924
Step 13: 924 + 77 = 1001
Step 14: 1001 + 77 = 1078
Step 15: 1078 + 77 = 1155
Step 16: 1155 + 77 = 1232
Step 17: 1232 + 77 = 1309
Step 18: 1309 + 77 = 1386
Step 19: 1386 + 77 = 1463
Step 20: 1463 + 77 = 1540
Step 21: 1540 + 77 = 1617
Step 22: 1617 + 77 = 1694
Step 23: 1694 + 77 = 1771
Step 24: 1771 + 77 = 1848
Step 25: 1848 + 77 = 1925
Step 26: 1925 + 77 = 2002
Step 27: 2002 + 77 = 2079
Step 28: 2079 + 77 = 2156
Step 29: 2156 + 77 = 2233
Step 30: 2233 + 77 = 2310
Step 31: 2310 + 77 = 2387
Step 32: 2387 + 77 = 2464
Step 33: 2464 + 77 = 2541
Step 34: 2541 + 77 = 2618
Step 35: 2618 + 77 = 2695
Step 36: 2695 + 77 = 2772
Step 37: 2772 + 77 = 2849
Step 38: 2849 + 77 = 2926
Step 39: 2926 + 77 = 3003
Step 40: 3003 + 77 = 3080
Step 41: 3080 + 77 = 3157
Step 42: 3157 + 77 = 3234
Step 43: 3234 + 77 = 3311
Step 44: 3311 + 77 = 3388
Step 45: 3388 + 77 = 3465
Step 46: 3465 + 77 = 3542
Step 47: 3542 + 77 = 3619
Step 48: 3619 + 77 = 3696
Step 49: 3696 + 77 = 3773
Step 50: 3773 + 77 = 3850
Step 51: 3850 + 77 = 3927
Step 52: 3927 + 77 = 4004
Step 53: 4004 + 77 = 4081
Step 54: 4081 + 77 = 4158
Step 55: 4158 + 77 = 4235
Step 56: 4235 + 77 = 4312
Step 57: 4312 + 77 = 4389
Step 58: 4389 + 77 = 4466
Step 59: 4466 + 77 = 4543
Step 60: 4543 + 77 = 4620
Step 61: 4620 + 77 = 4697
Step 62: 4697 + 77 = 4774
Step 63: 4774 + 77 = 4851
Step 64: 4851 + 77 = 4928
Step 65: 4928 + 77 = 5005
Step 66: 5005 + 77 = 5082
Step 67: 5082 + 77 = 5159
Step 68: 5159 + 77 = 5236
Step 69: 5236 + 77 = 5313
Step 70: 5313 + 77 = 5390
Step 71: 5390 + 77 = 5467
Step 72: 5467 + 77 = 5544
Step 73: 5544 + 77 = 5621
Step 74: 5621 + 77 = 5698
Step 75: 5698 + 77 = 5775
Step 76: 5775 + 77 = 5852
Step 77: 5852 + 77 = 5929
Step 78: 5929 + 77 = 6006
Step 79: 6006 + 77 = 6083
Step 80: 6083 + 77 = 6160
Step 81: 6160 + 77 = 6237
Step 82: 6237 + 77 = 6314
Step 83: 6314 + 77 = 6391
Step 84: 6391 + 77 = 6468
Step 85: 6468 + 77 = 6545
Step 86: 6545 + 77 = 6622
Step 87: 6622 + 77 = 6699
Step 88: 6699 + 77 = 6776
Step 89: 6776 + 77 = 6853
Step 90: 6853 + 77 = 6930
Step 91: 6930 + 77 = 7007
Step 92: 7007 + 77 = 7084
Step 93: 7084 + 77 = 7161
Step 94: 7161 + 77 = 7238
Step 95: 7238 + 77 = 7315
Step 96: 7315 + 77 = 7392
Step 97: 7392 + 77 = 7469
Step 98: 7469 + 77 = 7546
Step 99: 7546 + 77 = 7623
Step 100: 7623 + 77 = 7700
Step 101: 7700 + 77 = 7777
Step 102: 7777 + 77 = 7854
Step 103: 7854 + 77 = 7931
Step 104: 7931 + 77 = 8008
Step 105: 8008 + 77 = 8085
Step 106: 8085 + 77 = 8162
Step 107: 8162 + 77 = 8239
Step 108: 8239 + 77 = 8316
Step 109: 8316 + 77 = 8393
Step 110: 8393 + 77 = 8470
Step 111: 8470 + 77 = 8547
Step 112: 8547 + 77 = 8624
Step 113: 8624 + 77 = 8701
Step 114: 8701 + 77 = 8778
Step 115: 8778 + 77 = 8855
Step 116: 8855 + 77 = 8932
Step 117: 8932 + 77 = 9009
Step 118: 9009 + 77 = 9086
Step 119: 9086 + 77 = 9163
Step 120: 9163 + 77 = 9240
Step 121: 9240 + 77 = 9317
Step 122: 9317 + 77 = 9394
Step 123: 9394 + 77 = 9471
Step 124: 9471 + 77 = 9548
Step 125: 9548 + 77 = 9625
Step 126: 9625 + 77 = 9702
Step 127: 9702 + 77 = 9779
Step 128: 9779 + 77 = 9856
Step 129: 9856 + 77 = 9933
Step 130: 9933 + 77 = 10010
Step 131: 10010 + 77 = 10087
Step 132: 10087 + 77 = 10164
Step 133: 10164 + 77 = 10241
Step 134: 10241 + 77 = 10318
Step 135: 10318 + 77 = 10395
Step 136: 10395 + 77 = 10472
Step 137: 10472 + 77 = 10549
Step 138: 10549 + 77 = 10626
Step 139: 10626 + 77 = 10703
Step 140: 10703 + 77 = 10780
Step 141: 10780 + 77 = 10857
Step 142: 10857 + 77 = 10934
Step 143: 10934 + 77 = 11011
Step 144: 11011 + 77 = 11088
Step 145: 11088 + 77 = 11165
Step 146: 11165 + 77 = 11242
Step 147: 11242 + 77 = 11319
Step 148: 11319 + 77 = 11396
Step 149: 11396 + 77 = 11473
Step 150: 11473 + 77 = 11550
Step 151: 11550 + 77 = 11627
Step 152: 11627 + 77 = 11704
Step 153: 11704 + 77 = 11781
Step 154: 11781 + 77 = 11858
Step 155: 11858 + 77 = 11935
Step 156: 11935 + 77 = 12012
Step 157: 12012 + 77 = 12089
Step 158: 12089 + 77 = 12166
Step 159: 12166 + 77 = 12243
Step 160: 12243 + 77 = 12320
Step 161: 12320 + 77 = 12397
Step 162: 12397 + 77 = 12474
Step 163: 12474 + 77 = 12551
Step 164: 12551 + 77 = 12628
Step 165: 12628 + 77 = 12705
Step 166: 12705 + 77 = 12782
Step 167: 12782 + 77 = 12859
Step 168: 12859 + 77 = 12936
Step 169: 12936 + 77 = 13013
Step 170: 13013 + 77 = 13090
Step 171: 13090 + 77 = 13167
Step 172: 13167 + 77 = 13244
Step 173: 13244 + 77 = 13321
Step 174: 13321 + 77 = 13398
Step 175: 13398 + 77 = 13475
Step 176: 13475 + 77 = 13552
Step 177: 13552 + 77 = 13629
Step 178: 13629 + 77 = 13706
Step 179: 13706 + 77 = 13783
Step 180: 13783 + 77 = 13860
Step 181: 13860 + 77 = 13937
Step 182: 13937 + 77 = 14014
Step 183: 14014 + 77 = 14091
Step 184: 14091 + 77 = 14168
Step 185: 14168 + 77 = 14245
Step 186: 14245 + 77 = 14322
Step 187: 14322 + 77 = 14399
Step 188: 14399 + 77 = 14476
Step 189: 14476 + 77 = 14553
Step 190: 14553 + 77 = 14630
Step 191: 14630 + 77 = 14707
Step 192: 14707 + 77 = 14784
Step 193: 14784 + 77 = 14861
Step 194: 14861 + 77 = 14938
Step 195: 14938 + 77 = 15015
Step 196: 15015 + 77 = 15092
Step 197: 15092 + 77 = 15169
Step 198: 15169 + 77 = 15246
Step 199: 15246 + 77 = 15323
Step 200: 15323 + 77 = 15400
Step 201: 15400 + 77 = 15477
Step 202: 15477 + 77 = 15554
Step 203: 15554 + 77 = 15631
Step 204: 15631 + 77 = 15708
Step 205: 15708 + 77 = 15785
Step 206: 15785 + 77 = 15862
Step 207: 15862 + 77 = 15939
Step 208: 15939 + 77 = 16016
Step 209: 16016 + 77 = 16093
Step 210: 16093 + 77 = 16170
Step 211: 16170 + 77 = 16247
Step 212: 16247 + 77 = 16324
Step 213: 16324 + 77 = 16401
Step 214: 16401 + 77 = 16478
Step 215: 16478 + 77 = 16555
Step 216: 16555 + 77 = 16632
Step 217: 16632 + 77 = 16709
Step 218: 16709 + 77 = 16786
Step 219: 16786 + 77 = 16863
Step 220: 16863 + 77 = 16940
Step 221: 16940 + 77 = 17017
Step 222: 17017 + 77 = 17094
Step 223: 17094 + 77 = 17171
Step 224: 17171 + 77 = 17248
Step 225: 17248 + 77 = 17325
Step 226: 17325 + 77 = 17402
Step 227: 17402 + 77 = 17479
Step 228: 17479 + 77 = 17556
Step 229: 17556 + 77 = 17633
Step 230: 17633 + 77 = 17710
Step 231: 17710 + 77 = 17787
Step 232: 17787 + 77 = 17864
Step 233: 17864 + 77 = 17941
Step 234: 17941 + 77 = 18018
Step 235: 18018 + 77 = 18095
Step 236: 18095 + 77 = 18172
Step 237: 18172 + 77 = 18249
Step 238: 18249 + 77 = 18326
Step 239: 18326 + 77 = 18403
Step 240: 18403 + 77 = 18480
Step 241: 18480 + 77 = 18557
Step 242: 18557 + 77 = 18634

So, 77*242 = 18634