Sure thing, let's get straight to it. We start with 770 and we're going to multiply it by 33, which means adding 770 to itself 33 times.
Step 1: 0 + 770 = 770
Step 2: 770 + 770 = 1540
Step 3: 1540 + 770 = 2310
Step 4: 2310 + 770 = 3080
Step 5: 3080 + 770 = 3850
Step 6: 3850 + 770 = 4620
Step 7: 4620 + 770 = 5390
Step 8: 5390 + 770 = 6160
Step 9: 6160 + 770 = 6930
Step 10: 6930 + 770 = 7700
Step 11: 7700 + 770 = 8470
Step 12: 8470 + 770 = 9240
Step 13: 9240 + 770 = 10010
Step 14: 10010 + 770 = 10780
Step 15: 10780 + 770 = 11550
Step 16: 11550 + 770 = 12320
Step 17: 12320 + 770 = 13090
Step 18: 13090 + 770 = 13860
Step 19: 13860 + 770 = 14630
Step 20: 14630 + 770 = 15400
Step 21: 15400 + 770 = 16170
Step 22: 16170 + 770 = 16940
Step 23: 16940 + 770 = 17710
Step 24: 17710 + 770 = 18480
Step 25: 18480 + 770 = 19250
Step 26: 19250 + 770 = 20020
Step 27: 20020 + 770 = 20790
Step 28: 20790 + 770 = 21560
Step 29: 21560 + 770 = 22330
Step 30: 22330 + 770 = 23100
Step 31: 23100 + 770 = 23870
Step 32: 23870 + 770 = 24640
Step 33: 24640 + 770 = 25410

So, 770*33 = 25410