Sure thing! We've got 766 and we're gonna multiply it by 31. That's the same as adding 766 to itself 31 times.
Step 1: 0 + 766 = 766
Step 2: 766 + 766 = 1532
Step 3: 1532 + 766 = 2298
Step 4: 2298 + 766 = 3064
Step 5: 3064 + 766 = 3830
Step 6: 3830 + 766 = 4596
Step 7: 4596 + 766 = 5362
Step 8: 5362 + 766 = 6128
Step 9: 6128 + 766 = 6894
Step 10: 6894 + 766 = 7660
Step 11: 7660 + 766 = 8426
Step 12: 8426 + 766 = 9192
Step 13: 9192 + 766 = 9958
Step 14: 9958 + 766 = 10724
Step 15: 10724 + 766 = 11490
Step 16: 11490 + 766 = 12256
Step 17: 12256 + 766 = 13022
Step 18: 13022 + 766 = 13788
Step 19: 13788 + 766 = 14554
Step 20: 14554 + 766 = 15320
Step 21: 15320 + 766 = 16086
Step 22: 16086 + 766 = 16852
Step 23: 16852 + 766 = 17618
Step 24: 17618 + 766 = 18384
Step 25: 18384 + 766 = 19150
Step 26: 19150 + 766 = 19916
Step 27: 19916 + 766 = 20682
Step 28: 20682 + 766 = 21448
Step 29: 21448 + 766 = 22214
Step 30: 22214 + 766 = 22980
Step 31: 22980 + 766 = 23746

So, 766*31 = 23746