Let's roll up our sleeves and solve this. We have 760 and we're going to multiply it by 71, essentially adding 760 to itself 71 times.
Step 1: 0 + 760 = 760
Step 2: 760 + 760 = 1520
Step 3: 1520 + 760 = 2280
Step 4: 2280 + 760 = 3040
Step 5: 3040 + 760 = 3800
Step 6: 3800 + 760 = 4560
Step 7: 4560 + 760 = 5320
Step 8: 5320 + 760 = 6080
Step 9: 6080 + 760 = 6840
Step 10: 6840 + 760 = 7600
Step 11: 7600 + 760 = 8360
Step 12: 8360 + 760 = 9120
Step 13: 9120 + 760 = 9880
Step 14: 9880 + 760 = 10640
Step 15: 10640 + 760 = 11400
Step 16: 11400 + 760 = 12160
Step 17: 12160 + 760 = 12920
Step 18: 12920 + 760 = 13680
Step 19: 13680 + 760 = 14440
Step 20: 14440 + 760 = 15200
Step 21: 15200 + 760 = 15960
Step 22: 15960 + 760 = 16720
Step 23: 16720 + 760 = 17480
Step 24: 17480 + 760 = 18240
Step 25: 18240 + 760 = 19000
Step 26: 19000 + 760 = 19760
Step 27: 19760 + 760 = 20520
Step 28: 20520 + 760 = 21280
Step 29: 21280 + 760 = 22040
Step 30: 22040 + 760 = 22800
Step 31: 22800 + 760 = 23560
Step 32: 23560 + 760 = 24320
Step 33: 24320 + 760 = 25080
Step 34: 25080 + 760 = 25840
Step 35: 25840 + 760 = 26600
Step 36: 26600 + 760 = 27360
Step 37: 27360 + 760 = 28120
Step 38: 28120 + 760 = 28880
Step 39: 28880 + 760 = 29640
Step 40: 29640 + 760 = 30400
Step 41: 30400 + 760 = 31160
Step 42: 31160 + 760 = 31920
Step 43: 31920 + 760 = 32680
Step 44: 32680 + 760 = 33440
Step 45: 33440 + 760 = 34200
Step 46: 34200 + 760 = 34960
Step 47: 34960 + 760 = 35720
Step 48: 35720 + 760 = 36480
Step 49: 36480 + 760 = 37240
Step 50: 37240 + 760 = 38000
Step 51: 38000 + 760 = 38760
Step 52: 38760 + 760 = 39520
Step 53: 39520 + 760 = 40280
Step 54: 40280 + 760 = 41040
Step 55: 41040 + 760 = 41800
Step 56: 41800 + 760 = 42560
Step 57: 42560 + 760 = 43320
Step 58: 43320 + 760 = 44080
Step 59: 44080 + 760 = 44840
Step 60: 44840 + 760 = 45600
Step 61: 45600 + 760 = 46360
Step 62: 46360 + 760 = 47120
Step 63: 47120 + 760 = 47880
Step 64: 47880 + 760 = 48640
Step 65: 48640 + 760 = 49400
Step 66: 49400 + 760 = 50160
Step 67: 50160 + 760 = 50920
Step 68: 50920 + 760 = 51680
Step 69: 51680 + 760 = 52440
Step 70: 52440 + 760 = 53200
Step 71: 53200 + 760 = 53960

So, 760*71 = 53960