Without delay, let's solve this. We've got 301 and we will be multiplying it by 40, that is, adding 301 to itself 40 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

So, 301*40 = 12040