Sure thing, let's get straight to it. We start with 258 and we're going to multiply it by 95, which means adding 258 to itself 95 times.
Step 1: 0 + 258 = 258
Step 2: 258 + 258 = 516
Step 3: 516 + 258 = 774
Step 4: 774 + 258 = 1032
Step 5: 1032 + 258 = 1290
Step 6: 1290 + 258 = 1548
Step 7: 1548 + 258 = 1806
Step 8: 1806 + 258 = 2064
Step 9: 2064 + 258 = 2322
Step 10: 2322 + 258 = 2580
Step 11: 2580 + 258 = 2838
Step 12: 2838 + 258 = 3096
Step 13: 3096 + 258 = 3354
Step 14: 3354 + 258 = 3612
Step 15: 3612 + 258 = 3870
Step 16: 3870 + 258 = 4128
Step 17: 4128 + 258 = 4386
Step 18: 4386 + 258 = 4644
Step 19: 4644 + 258 = 4902
Step 20: 4902 + 258 = 5160
Step 21: 5160 + 258 = 5418
Step 22: 5418 + 258 = 5676
Step 23: 5676 + 258 = 5934
Step 24: 5934 + 258 = 6192
Step 25: 6192 + 258 = 6450
Step 26: 6450 + 258 = 6708
Step 27: 6708 + 258 = 6966
Step 28: 6966 + 258 = 7224
Step 29: 7224 + 258 = 7482
Step 30: 7482 + 258 = 7740
Step 31: 7740 + 258 = 7998
Step 32: 7998 + 258 = 8256
Step 33: 8256 + 258 = 8514
Step 34: 8514 + 258 = 8772
Step 35: 8772 + 258 = 9030
Step 36: 9030 + 258 = 9288
Step 37: 9288 + 258 = 9546
Step 38: 9546 + 258 = 9804
Step 39: 9804 + 258 = 10062
Step 40: 10062 + 258 = 10320
Step 41: 10320 + 258 = 10578
Step 42: 10578 + 258 = 10836
Step 43: 10836 + 258 = 11094
Step 44: 11094 + 258 = 11352
Step 45: 11352 + 258 = 11610
Step 46: 11610 + 258 = 11868
Step 47: 11868 + 258 = 12126
Step 48: 12126 + 258 = 12384
Step 49: 12384 + 258 = 12642
Step 50: 12642 + 258 = 12900
Step 51: 12900 + 258 = 13158
Step 52: 13158 + 258 = 13416
Step 53: 13416 + 258 = 13674
Step 54: 13674 + 258 = 13932
Step 55: 13932 + 258 = 14190
Step 56: 14190 + 258 = 14448
Step 57: 14448 + 258 = 14706
Step 58: 14706 + 258 = 14964
Step 59: 14964 + 258 = 15222
Step 60: 15222 + 258 = 15480
Step 61: 15480 + 258 = 15738
Step 62: 15738 + 258 = 15996
Step 63: 15996 + 258 = 16254
Step 64: 16254 + 258 = 16512
Step 65: 16512 + 258 = 16770
Step 66: 16770 + 258 = 17028
Step 67: 17028 + 258 = 17286
Step 68: 17286 + 258 = 17544
Step 69: 17544 + 258 = 17802
Step 70: 17802 + 258 = 18060
Step 71: 18060 + 258 = 18318
Step 72: 18318 + 258 = 18576
Step 73: 18576 + 258 = 18834
Step 74: 18834 + 258 = 19092
Step 75: 19092 + 258 = 19350
Step 76: 19350 + 258 = 19608
Step 77: 19608 + 258 = 19866
Step 78: 19866 + 258 = 20124
Step 79: 20124 + 258 = 20382
Step 80: 20382 + 258 = 20640
Step 81: 20640 + 258 = 20898
Step 82: 20898 + 258 = 21156
Step 83: 21156 + 258 = 21414
Step 84: 21414 + 258 = 21672
Step 85: 21672 + 258 = 21930
Step 86: 21930 + 258 = 22188
Step 87: 22188 + 258 = 22446
Step 88: 22446 + 258 = 22704
Step 89: 22704 + 258 = 22962
Step 90: 22962 + 258 = 23220
Step 91: 23220 + 258 = 23478
Step 92: 23478 + 258 = 23736
Step 93: 23736 + 258 = 23994
Step 94: 23994 + 258 = 24252
Step 95: 24252 + 258 = 24510

So, 258*95 = 24510