Alright, let's solve this math problem step by step. First, we have the number 7. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 108. So, we're going to take the number 7 and add it to itself 108 times.
Step 1: 0 + 7 = 7
Step 2: 7 + 7 = 14
Step 3: 14 + 7 = 21
Step 4: 21 + 7 = 28
Step 5: 28 + 7 = 35
Step 6: 35 + 7 = 42
Step 7: 42 + 7 = 49
Step 8: 49 + 7 = 56
Step 9: 56 + 7 = 63
Step 10: 63 + 7 = 70
Step 11: 70 + 7 = 77
Step 12: 77 + 7 = 84
Step 13: 84 + 7 = 91
Step 14: 91 + 7 = 98
Step 15: 98 + 7 = 105
Step 16: 105 + 7 = 112
Step 17: 112 + 7 = 119
Step 18: 119 + 7 = 126
Step 19: 126 + 7 = 133
Step 20: 133 + 7 = 140
Step 21: 140 + 7 = 147
Step 22: 147 + 7 = 154
Step 23: 154 + 7 = 161
Step 24: 161 + 7 = 168
Step 25: 168 + 7 = 175
Step 26: 175 + 7 = 182
Step 27: 182 + 7 = 189
Step 28: 189 + 7 = 196
Step 29: 196 + 7 = 203
Step 30: 203 + 7 = 210
Step 31: 210 + 7 = 217
Step 32: 217 + 7 = 224
Step 33: 224 + 7 = 231
Step 34: 231 + 7 = 238
Step 35: 238 + 7 = 245
Step 36: 245 + 7 = 252
Step 37: 252 + 7 = 259
Step 38: 259 + 7 = 266
Step 39: 266 + 7 = 273
Step 40: 273 + 7 = 280
Step 41: 280 + 7 = 287
Step 42: 287 + 7 = 294
Step 43: 294 + 7 = 301
Step 44: 301 + 7 = 308
Step 45: 308 + 7 = 315
Step 46: 315 + 7 = 322
Step 47: 322 + 7 = 329
Step 48: 329 + 7 = 336
Step 49: 336 + 7 = 343
Step 50: 343 + 7 = 350
Step 51: 350 + 7 = 357
Step 52: 357 + 7 = 364
Step 53: 364 + 7 = 371
Step 54: 371 + 7 = 378
Step 55: 378 + 7 = 385
Step 56: 385 + 7 = 392
Step 57: 392 + 7 = 399
Step 58: 399 + 7 = 406
Step 59: 406 + 7 = 413
Step 60: 413 + 7 = 420
Step 61: 420 + 7 = 427
Step 62: 427 + 7 = 434
Step 63: 434 + 7 = 441
Step 64: 441 + 7 = 448
Step 65: 448 + 7 = 455
Step 66: 455 + 7 = 462
Step 67: 462 + 7 = 469
Step 68: 469 + 7 = 476
Step 69: 476 + 7 = 483
Step 70: 483 + 7 = 490
Step 71: 490 + 7 = 497
Step 72: 497 + 7 = 504
Step 73: 504 + 7 = 511
Step 74: 511 + 7 = 518
Step 75: 518 + 7 = 525
Step 76: 525 + 7 = 532
Step 77: 532 + 7 = 539
Step 78: 539 + 7 = 546
Step 79: 546 + 7 = 553
Step 80: 553 + 7 = 560
Step 81: 560 + 7 = 567
Step 82: 567 + 7 = 574
Step 83: 574 + 7 = 581
Step 84: 581 + 7 = 588
Step 85: 588 + 7 = 595
Step 86: 595 + 7 = 602
Step 87: 602 + 7 = 609
Step 88: 609 + 7 = 616
Step 89: 616 + 7 = 623
Step 90: 623 + 7 = 630
Step 91: 630 + 7 = 637
Step 92: 637 + 7 = 644
Step 93: 644 + 7 = 651
Step 94: 651 + 7 = 658
Step 95: 658 + 7 = 665
Step 96: 665 + 7 = 672
Step 97: 672 + 7 = 679
Step 98: 679 + 7 = 686
Step 99: 686 + 7 = 693
Step 100: 693 + 7 = 700
Step 101: 700 + 7 = 707
Step 102: 707 + 7 = 714
Step 103: 714 + 7 = 721
Step 104: 721 + 7 = 728
Step 105: 728 + 7 = 735
Step 106: 735 + 7 = 742
Step 107: 742 + 7 = 749
Step 108: 749 + 7 = 756

So, 7*108 = 756