Alright, let's solve this math problem step by step. First, we have the number 525. 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 525 and add it to itself 104 times.
Step 1: 0 + 525 = 525
Step 2: 525 + 525 = 1050
Step 3: 1050 + 525 = 1575
Step 4: 1575 + 525 = 2100
Step 5: 2100 + 525 = 2625
Step 6: 2625 + 525 = 3150
Step 7: 3150 + 525 = 3675
Step 8: 3675 + 525 = 4200
Step 9: 4200 + 525 = 4725
Step 10: 4725 + 525 = 5250
Step 11: 5250 + 525 = 5775
Step 12: 5775 + 525 = 6300
Step 13: 6300 + 525 = 6825
Step 14: 6825 + 525 = 7350
Step 15: 7350 + 525 = 7875
Step 16: 7875 + 525 = 8400
Step 17: 8400 + 525 = 8925
Step 18: 8925 + 525 = 9450
Step 19: 9450 + 525 = 9975
Step 20: 9975 + 525 = 10500
Step 21: 10500 + 525 = 11025
Step 22: 11025 + 525 = 11550
Step 23: 11550 + 525 = 12075
Step 24: 12075 + 525 = 12600
Step 25: 12600 + 525 = 13125
Step 26: 13125 + 525 = 13650
Step 27: 13650 + 525 = 14175
Step 28: 14175 + 525 = 14700
Step 29: 14700 + 525 = 15225
Step 30: 15225 + 525 = 15750
Step 31: 15750 + 525 = 16275
Step 32: 16275 + 525 = 16800
Step 33: 16800 + 525 = 17325
Step 34: 17325 + 525 = 17850
Step 35: 17850 + 525 = 18375
Step 36: 18375 + 525 = 18900
Step 37: 18900 + 525 = 19425
Step 38: 19425 + 525 = 19950
Step 39: 19950 + 525 = 20475
Step 40: 20475 + 525 = 21000
Step 41: 21000 + 525 = 21525
Step 42: 21525 + 525 = 22050
Step 43: 22050 + 525 = 22575
Step 44: 22575 + 525 = 23100
Step 45: 23100 + 525 = 23625
Step 46: 23625 + 525 = 24150
Step 47: 24150 + 525 = 24675
Step 48: 24675 + 525 = 25200
Step 49: 25200 + 525 = 25725
Step 50: 25725 + 525 = 26250
Step 51: 26250 + 525 = 26775
Step 52: 26775 + 525 = 27300
Step 53: 27300 + 525 = 27825
Step 54: 27825 + 525 = 28350
Step 55: 28350 + 525 = 28875
Step 56: 28875 + 525 = 29400
Step 57: 29400 + 525 = 29925
Step 58: 29925 + 525 = 30450
Step 59: 30450 + 525 = 30975
Step 60: 30975 + 525 = 31500
Step 61: 31500 + 525 = 32025
Step 62: 32025 + 525 = 32550
Step 63: 32550 + 525 = 33075
Step 64: 33075 + 525 = 33600
Step 65: 33600 + 525 = 34125
Step 66: 34125 + 525 = 34650
Step 67: 34650 + 525 = 35175
Step 68: 35175 + 525 = 35700
Step 69: 35700 + 525 = 36225
Step 70: 36225 + 525 = 36750
Step 71: 36750 + 525 = 37275
Step 72: 37275 + 525 = 37800
Step 73: 37800 + 525 = 38325
Step 74: 38325 + 525 = 38850
Step 75: 38850 + 525 = 39375
Step 76: 39375 + 525 = 39900
Step 77: 39900 + 525 = 40425
Step 78: 40425 + 525 = 40950
Step 79: 40950 + 525 = 41475
Step 80: 41475 + 525 = 42000
Step 81: 42000 + 525 = 42525
Step 82: 42525 + 525 = 43050
Step 83: 43050 + 525 = 43575
Step 84: 43575 + 525 = 44100
Step 85: 44100 + 525 = 44625
Step 86: 44625 + 525 = 45150
Step 87: 45150 + 525 = 45675
Step 88: 45675 + 525 = 46200
Step 89: 46200 + 525 = 46725
Step 90: 46725 + 525 = 47250
Step 91: 47250 + 525 = 47775
Step 92: 47775 + 525 = 48300
Step 93: 48300 + 525 = 48825
Step 94: 48825 + 525 = 49350
Step 95: 49350 + 525 = 49875
Step 96: 49875 + 525 = 50400
Step 97: 50400 + 525 = 50925
Step 98: 50925 + 525 = 51450
Step 99: 51450 + 525 = 51975
Step 100: 51975 + 525 = 52500
Step 101: 52500 + 525 = 53025
Step 102: 53025 + 525 = 53550
Step 103: 53550 + 525 = 54075
Step 104: 54075 + 525 = 54600

So, 525*104 = 54600