Alright, let's solve this math problem step by step. First, we have the number 975. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 87. So, we're going to take the number 975 and add it to itself 87 times.
Step 1: 0 + 975 = 975
Step 2: 975 + 975 = 1950
Step 3: 1950 + 975 = 2925
Step 4: 2925 + 975 = 3900
Step 5: 3900 + 975 = 4875
Step 6: 4875 + 975 = 5850
Step 7: 5850 + 975 = 6825
Step 8: 6825 + 975 = 7800
Step 9: 7800 + 975 = 8775
Step 10: 8775 + 975 = 9750
Step 11: 9750 + 975 = 10725
Step 12: 10725 + 975 = 11700
Step 13: 11700 + 975 = 12675
Step 14: 12675 + 975 = 13650
Step 15: 13650 + 975 = 14625
Step 16: 14625 + 975 = 15600
Step 17: 15600 + 975 = 16575
Step 18: 16575 + 975 = 17550
Step 19: 17550 + 975 = 18525
Step 20: 18525 + 975 = 19500
Step 21: 19500 + 975 = 20475
Step 22: 20475 + 975 = 21450
Step 23: 21450 + 975 = 22425
Step 24: 22425 + 975 = 23400
Step 25: 23400 + 975 = 24375
Step 26: 24375 + 975 = 25350
Step 27: 25350 + 975 = 26325
Step 28: 26325 + 975 = 27300
Step 29: 27300 + 975 = 28275
Step 30: 28275 + 975 = 29250
Step 31: 29250 + 975 = 30225
Step 32: 30225 + 975 = 31200
Step 33: 31200 + 975 = 32175
Step 34: 32175 + 975 = 33150
Step 35: 33150 + 975 = 34125
Step 36: 34125 + 975 = 35100
Step 37: 35100 + 975 = 36075
Step 38: 36075 + 975 = 37050
Step 39: 37050 + 975 = 38025
Step 40: 38025 + 975 = 39000
Step 41: 39000 + 975 = 39975
Step 42: 39975 + 975 = 40950
Step 43: 40950 + 975 = 41925
Step 44: 41925 + 975 = 42900
Step 45: 42900 + 975 = 43875
Step 46: 43875 + 975 = 44850
Step 47: 44850 + 975 = 45825
Step 48: 45825 + 975 = 46800
Step 49: 46800 + 975 = 47775
Step 50: 47775 + 975 = 48750
Step 51: 48750 + 975 = 49725
Step 52: 49725 + 975 = 50700
Step 53: 50700 + 975 = 51675
Step 54: 51675 + 975 = 52650
Step 55: 52650 + 975 = 53625
Step 56: 53625 + 975 = 54600
Step 57: 54600 + 975 = 55575
Step 58: 55575 + 975 = 56550
Step 59: 56550 + 975 = 57525
Step 60: 57525 + 975 = 58500
Step 61: 58500 + 975 = 59475
Step 62: 59475 + 975 = 60450
Step 63: 60450 + 975 = 61425
Step 64: 61425 + 975 = 62400
Step 65: 62400 + 975 = 63375
Step 66: 63375 + 975 = 64350
Step 67: 64350 + 975 = 65325
Step 68: 65325 + 975 = 66300
Step 69: 66300 + 975 = 67275
Step 70: 67275 + 975 = 68250
Step 71: 68250 + 975 = 69225
Step 72: 69225 + 975 = 70200
Step 73: 70200 + 975 = 71175
Step 74: 71175 + 975 = 72150
Step 75: 72150 + 975 = 73125
Step 76: 73125 + 975 = 74100
Step 77: 74100 + 975 = 75075
Step 78: 75075 + 975 = 76050
Step 79: 76050 + 975 = 77025
Step 80: 77025 + 975 = 78000
Step 81: 78000 + 975 = 78975
Step 82: 78975 + 975 = 79950
Step 83: 79950 + 975 = 80925
Step 84: 80925 + 975 = 81900
Step 85: 81900 + 975 = 82875
Step 86: 82875 + 975 = 83850
Step 87: 83850 + 975 = 84825

So, 975*87 = 84825