OK, let's work through this together. We're starting with 927 and we're going to multiply it by 28, which means we add 927 to itself 28 times.
Step 1: 0 + 927 = 927
Step 2: 927 + 927 = 1854
Step 3: 1854 + 927 = 2781
Step 4: 2781 + 927 = 3708
Step 5: 3708 + 927 = 4635
Step 6: 4635 + 927 = 5562
Step 7: 5562 + 927 = 6489
Step 8: 6489 + 927 = 7416
Step 9: 7416 + 927 = 8343
Step 10: 8343 + 927 = 9270
Step 11: 9270 + 927 = 10197
Step 12: 10197 + 927 = 11124
Step 13: 11124 + 927 = 12051
Step 14: 12051 + 927 = 12978
Step 15: 12978 + 927 = 13905
Step 16: 13905 + 927 = 14832
Step 17: 14832 + 927 = 15759
Step 18: 15759 + 927 = 16686
Step 19: 16686 + 927 = 17613
Step 20: 17613 + 927 = 18540
Step 21: 18540 + 927 = 19467
Step 22: 19467 + 927 = 20394
Step 23: 20394 + 927 = 21321
Step 24: 21321 + 927 = 22248
Step 25: 22248 + 927 = 23175
Step 26: 23175 + 927 = 24102
Step 27: 24102 + 927 = 25029
Step 28: 25029 + 927 = 25956

So, 927*28 = 25956