Alright, let's solve this math problem step by step. First, we have the number 561. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 104. So, we're going to take the number 561 and add it to itself 104 times.
Step 1: 0 + 561 = 561
Step 2: 561 + 561 = 1122
Step 3: 1122 + 561 = 1683
Step 4: 1683 + 561 = 2244
Step 5: 2244 + 561 = 2805
Step 6: 2805 + 561 = 3366
Step 7: 3366 + 561 = 3927
Step 8: 3927 + 561 = 4488
Step 9: 4488 + 561 = 5049
Step 10: 5049 + 561 = 5610
Step 11: 5610 + 561 = 6171
Step 12: 6171 + 561 = 6732
Step 13: 6732 + 561 = 7293
Step 14: 7293 + 561 = 7854
Step 15: 7854 + 561 = 8415
Step 16: 8415 + 561 = 8976
Step 17: 8976 + 561 = 9537
Step 18: 9537 + 561 = 10098
Step 19: 10098 + 561 = 10659
Step 20: 10659 + 561 = 11220
Step 21: 11220 + 561 = 11781
Step 22: 11781 + 561 = 12342
Step 23: 12342 + 561 = 12903
Step 24: 12903 + 561 = 13464
Step 25: 13464 + 561 = 14025
Step 26: 14025 + 561 = 14586
Step 27: 14586 + 561 = 15147
Step 28: 15147 + 561 = 15708
Step 29: 15708 + 561 = 16269
Step 30: 16269 + 561 = 16830
Step 31: 16830 + 561 = 17391
Step 32: 17391 + 561 = 17952
Step 33: 17952 + 561 = 18513
Step 34: 18513 + 561 = 19074
Step 35: 19074 + 561 = 19635
Step 36: 19635 + 561 = 20196
Step 37: 20196 + 561 = 20757
Step 38: 20757 + 561 = 21318
Step 39: 21318 + 561 = 21879
Step 40: 21879 + 561 = 22440
Step 41: 22440 + 561 = 23001
Step 42: 23001 + 561 = 23562
Step 43: 23562 + 561 = 24123
Step 44: 24123 + 561 = 24684
Step 45: 24684 + 561 = 25245
Step 46: 25245 + 561 = 25806
Step 47: 25806 + 561 = 26367
Step 48: 26367 + 561 = 26928
Step 49: 26928 + 561 = 27489
Step 50: 27489 + 561 = 28050
Step 51: 28050 + 561 = 28611
Step 52: 28611 + 561 = 29172
Step 53: 29172 + 561 = 29733
Step 54: 29733 + 561 = 30294
Step 55: 30294 + 561 = 30855
Step 56: 30855 + 561 = 31416
Step 57: 31416 + 561 = 31977
Step 58: 31977 + 561 = 32538
Step 59: 32538 + 561 = 33099
Step 60: 33099 + 561 = 33660
Step 61: 33660 + 561 = 34221
Step 62: 34221 + 561 = 34782
Step 63: 34782 + 561 = 35343
Step 64: 35343 + 561 = 35904
Step 65: 35904 + 561 = 36465
Step 66: 36465 + 561 = 37026
Step 67: 37026 + 561 = 37587
Step 68: 37587 + 561 = 38148
Step 69: 38148 + 561 = 38709
Step 70: 38709 + 561 = 39270
Step 71: 39270 + 561 = 39831
Step 72: 39831 + 561 = 40392
Step 73: 40392 + 561 = 40953
Step 74: 40953 + 561 = 41514
Step 75: 41514 + 561 = 42075
Step 76: 42075 + 561 = 42636
Step 77: 42636 + 561 = 43197
Step 78: 43197 + 561 = 43758
Step 79: 43758 + 561 = 44319
Step 80: 44319 + 561 = 44880
Step 81: 44880 + 561 = 45441
Step 82: 45441 + 561 = 46002
Step 83: 46002 + 561 = 46563
Step 84: 46563 + 561 = 47124
Step 85: 47124 + 561 = 47685
Step 86: 47685 + 561 = 48246
Step 87: 48246 + 561 = 48807
Step 88: 48807 + 561 = 49368
Step 89: 49368 + 561 = 49929
Step 90: 49929 + 561 = 50490
Step 91: 50490 + 561 = 51051
Step 92: 51051 + 561 = 51612
Step 93: 51612 + 561 = 52173
Step 94: 52173 + 561 = 52734
Step 95: 52734 + 561 = 53295
Step 96: 53295 + 561 = 53856
Step 97: 53856 + 561 = 54417
Step 98: 54417 + 561 = 54978
Step 99: 54978 + 561 = 55539
Step 100: 55539 + 561 = 56100
Step 101: 56100 + 561 = 56661
Step 102: 56661 + 561 = 57222
Step 103: 57222 + 561 = 57783
Step 104: 57783 + 561 = 58344

So, 561*104 = 58344