Sure thing! We've got 180 and we're gonna multiply it by 77. That's the same as adding 180 to itself 77 times.
Step 1: 0 + 180 = 180
Step 2: 180 + 180 = 360
Step 3: 360 + 180 = 540
Step 4: 540 + 180 = 720
Step 5: 720 + 180 = 900
Step 6: 900 + 180 = 1080
Step 7: 1080 + 180 = 1260
Step 8: 1260 + 180 = 1440
Step 9: 1440 + 180 = 1620
Step 10: 1620 + 180 = 1800
Step 11: 1800 + 180 = 1980
Step 12: 1980 + 180 = 2160
Step 13: 2160 + 180 = 2340
Step 14: 2340 + 180 = 2520
Step 15: 2520 + 180 = 2700
Step 16: 2700 + 180 = 2880
Step 17: 2880 + 180 = 3060
Step 18: 3060 + 180 = 3240
Step 19: 3240 + 180 = 3420
Step 20: 3420 + 180 = 3600
Step 21: 3600 + 180 = 3780
Step 22: 3780 + 180 = 3960
Step 23: 3960 + 180 = 4140
Step 24: 4140 + 180 = 4320
Step 25: 4320 + 180 = 4500
Step 26: 4500 + 180 = 4680
Step 27: 4680 + 180 = 4860
Step 28: 4860 + 180 = 5040
Step 29: 5040 + 180 = 5220
Step 30: 5220 + 180 = 5400
Step 31: 5400 + 180 = 5580
Step 32: 5580 + 180 = 5760
Step 33: 5760 + 180 = 5940
Step 34: 5940 + 180 = 6120
Step 35: 6120 + 180 = 6300
Step 36: 6300 + 180 = 6480
Step 37: 6480 + 180 = 6660
Step 38: 6660 + 180 = 6840
Step 39: 6840 + 180 = 7020
Step 40: 7020 + 180 = 7200
Step 41: 7200 + 180 = 7380
Step 42: 7380 + 180 = 7560
Step 43: 7560 + 180 = 7740
Step 44: 7740 + 180 = 7920
Step 45: 7920 + 180 = 8100
Step 46: 8100 + 180 = 8280
Step 47: 8280 + 180 = 8460
Step 48: 8460 + 180 = 8640
Step 49: 8640 + 180 = 8820
Step 50: 8820 + 180 = 9000
Step 51: 9000 + 180 = 9180
Step 52: 9180 + 180 = 9360
Step 53: 9360 + 180 = 9540
Step 54: 9540 + 180 = 9720
Step 55: 9720 + 180 = 9900
Step 56: 9900 + 180 = 10080
Step 57: 10080 + 180 = 10260
Step 58: 10260 + 180 = 10440
Step 59: 10440 + 180 = 10620
Step 60: 10620 + 180 = 10800
Step 61: 10800 + 180 = 10980
Step 62: 10980 + 180 = 11160
Step 63: 11160 + 180 = 11340
Step 64: 11340 + 180 = 11520
Step 65: 11520 + 180 = 11700
Step 66: 11700 + 180 = 11880
Step 67: 11880 + 180 = 12060
Step 68: 12060 + 180 = 12240
Step 69: 12240 + 180 = 12420
Step 70: 12420 + 180 = 12600
Step 71: 12600 + 180 = 12780
Step 72: 12780 + 180 = 12960
Step 73: 12960 + 180 = 13140
Step 74: 13140 + 180 = 13320
Step 75: 13320 + 180 = 13500
Step 76: 13500 + 180 = 13680
Step 77: 13680 + 180 = 13860

So, 180*77 = 13860