Alright, let's solve this math problem step by step. First, we have the number 713. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 99. So, we're going to take the number 713 and add it to itself 99 times.
Step 1: 0 + 713 = 713
Step 2: 713 + 713 = 1426
Step 3: 1426 + 713 = 2139
Step 4: 2139 + 713 = 2852
Step 5: 2852 + 713 = 3565
Step 6: 3565 + 713 = 4278
Step 7: 4278 + 713 = 4991
Step 8: 4991 + 713 = 5704
Step 9: 5704 + 713 = 6417
Step 10: 6417 + 713 = 7130
Step 11: 7130 + 713 = 7843
Step 12: 7843 + 713 = 8556
Step 13: 8556 + 713 = 9269
Step 14: 9269 + 713 = 9982
Step 15: 9982 + 713 = 10695
Step 16: 10695 + 713 = 11408
Step 17: 11408 + 713 = 12121
Step 18: 12121 + 713 = 12834
Step 19: 12834 + 713 = 13547
Step 20: 13547 + 713 = 14260
Step 21: 14260 + 713 = 14973
Step 22: 14973 + 713 = 15686
Step 23: 15686 + 713 = 16399
Step 24: 16399 + 713 = 17112
Step 25: 17112 + 713 = 17825
Step 26: 17825 + 713 = 18538
Step 27: 18538 + 713 = 19251
Step 28: 19251 + 713 = 19964
Step 29: 19964 + 713 = 20677
Step 30: 20677 + 713 = 21390
Step 31: 21390 + 713 = 22103
Step 32: 22103 + 713 = 22816
Step 33: 22816 + 713 = 23529
Step 34: 23529 + 713 = 24242
Step 35: 24242 + 713 = 24955
Step 36: 24955 + 713 = 25668
Step 37: 25668 + 713 = 26381
Step 38: 26381 + 713 = 27094
Step 39: 27094 + 713 = 27807
Step 40: 27807 + 713 = 28520
Step 41: 28520 + 713 = 29233
Step 42: 29233 + 713 = 29946
Step 43: 29946 + 713 = 30659
Step 44: 30659 + 713 = 31372
Step 45: 31372 + 713 = 32085
Step 46: 32085 + 713 = 32798
Step 47: 32798 + 713 = 33511
Step 48: 33511 + 713 = 34224
Step 49: 34224 + 713 = 34937
Step 50: 34937 + 713 = 35650
Step 51: 35650 + 713 = 36363
Step 52: 36363 + 713 = 37076
Step 53: 37076 + 713 = 37789
Step 54: 37789 + 713 = 38502
Step 55: 38502 + 713 = 39215
Step 56: 39215 + 713 = 39928
Step 57: 39928 + 713 = 40641
Step 58: 40641 + 713 = 41354
Step 59: 41354 + 713 = 42067
Step 60: 42067 + 713 = 42780
Step 61: 42780 + 713 = 43493
Step 62: 43493 + 713 = 44206
Step 63: 44206 + 713 = 44919
Step 64: 44919 + 713 = 45632
Step 65: 45632 + 713 = 46345
Step 66: 46345 + 713 = 47058
Step 67: 47058 + 713 = 47771
Step 68: 47771 + 713 = 48484
Step 69: 48484 + 713 = 49197
Step 70: 49197 + 713 = 49910
Step 71: 49910 + 713 = 50623
Step 72: 50623 + 713 = 51336
Step 73: 51336 + 713 = 52049
Step 74: 52049 + 713 = 52762
Step 75: 52762 + 713 = 53475
Step 76: 53475 + 713 = 54188
Step 77: 54188 + 713 = 54901
Step 78: 54901 + 713 = 55614
Step 79: 55614 + 713 = 56327
Step 80: 56327 + 713 = 57040
Step 81: 57040 + 713 = 57753
Step 82: 57753 + 713 = 58466
Step 83: 58466 + 713 = 59179
Step 84: 59179 + 713 = 59892
Step 85: 59892 + 713 = 60605
Step 86: 60605 + 713 = 61318
Step 87: 61318 + 713 = 62031
Step 88: 62031 + 713 = 62744
Step 89: 62744 + 713 = 63457
Step 90: 63457 + 713 = 64170
Step 91: 64170 + 713 = 64883
Step 92: 64883 + 713 = 65596
Step 93: 65596 + 713 = 66309
Step 94: 66309 + 713 = 67022
Step 95: 67022 + 713 = 67735
Step 96: 67735 + 713 = 68448
Step 97: 68448 + 713 = 69161
Step 98: 69161 + 713 = 69874
Step 99: 69874 + 713 = 70587

So, 713*99 = 70587