OK, let's work through this together. We're starting with 301 and we're going to multiply it by 79, which means we add 301 to itself 79 times.
Step 1: 0 + 301 = 301
Step 2: 301 + 301 = 602
Step 3: 602 + 301 = 903
Step 4: 903 + 301 = 1204
Step 5: 1204 + 301 = 1505
Step 6: 1505 + 301 = 1806
Step 7: 1806 + 301 = 2107
Step 8: 2107 + 301 = 2408
Step 9: 2408 + 301 = 2709
Step 10: 2709 + 301 = 3010
Step 11: 3010 + 301 = 3311
Step 12: 3311 + 301 = 3612
Step 13: 3612 + 301 = 3913
Step 14: 3913 + 301 = 4214
Step 15: 4214 + 301 = 4515
Step 16: 4515 + 301 = 4816
Step 17: 4816 + 301 = 5117
Step 18: 5117 + 301 = 5418
Step 19: 5418 + 301 = 5719
Step 20: 5719 + 301 = 6020
Step 21: 6020 + 301 = 6321
Step 22: 6321 + 301 = 6622
Step 23: 6622 + 301 = 6923
Step 24: 6923 + 301 = 7224
Step 25: 7224 + 301 = 7525
Step 26: 7525 + 301 = 7826
Step 27: 7826 + 301 = 8127
Step 28: 8127 + 301 = 8428
Step 29: 8428 + 301 = 8729
Step 30: 8729 + 301 = 9030
Step 31: 9030 + 301 = 9331
Step 32: 9331 + 301 = 9632
Step 33: 9632 + 301 = 9933
Step 34: 9933 + 301 = 10234
Step 35: 10234 + 301 = 10535
Step 36: 10535 + 301 = 10836
Step 37: 10836 + 301 = 11137
Step 38: 11137 + 301 = 11438
Step 39: 11438 + 301 = 11739
Step 40: 11739 + 301 = 12040
Step 41: 12040 + 301 = 12341
Step 42: 12341 + 301 = 12642
Step 43: 12642 + 301 = 12943
Step 44: 12943 + 301 = 13244
Step 45: 13244 + 301 = 13545
Step 46: 13545 + 301 = 13846
Step 47: 13846 + 301 = 14147
Step 48: 14147 + 301 = 14448
Step 49: 14448 + 301 = 14749
Step 50: 14749 + 301 = 15050
Step 51: 15050 + 301 = 15351
Step 52: 15351 + 301 = 15652
Step 53: 15652 + 301 = 15953
Step 54: 15953 + 301 = 16254
Step 55: 16254 + 301 = 16555
Step 56: 16555 + 301 = 16856
Step 57: 16856 + 301 = 17157
Step 58: 17157 + 301 = 17458
Step 59: 17458 + 301 = 17759
Step 60: 17759 + 301 = 18060
Step 61: 18060 + 301 = 18361
Step 62: 18361 + 301 = 18662
Step 63: 18662 + 301 = 18963
Step 64: 18963 + 301 = 19264
Step 65: 19264 + 301 = 19565
Step 66: 19565 + 301 = 19866
Step 67: 19866 + 301 = 20167
Step 68: 20167 + 301 = 20468
Step 69: 20468 + 301 = 20769
Step 70: 20769 + 301 = 21070
Step 71: 21070 + 301 = 21371
Step 72: 21371 + 301 = 21672
Step 73: 21672 + 301 = 21973
Step 74: 21973 + 301 = 22274
Step 75: 22274 + 301 = 22575
Step 76: 22575 + 301 = 22876
Step 77: 22876 + 301 = 23177
Step 78: 23177 + 301 = 23478
Step 79: 23478 + 301 = 23779

So, 301*79 = 23779