Let's get this math done. We have 710 and we're going to multiply it by 82. This is the same as taking 710 and adding it to itself 82 times.
Step 1: 0 + 710 = 710
Step 2: 710 + 710 = 1420
Step 3: 1420 + 710 = 2130
Step 4: 2130 + 710 = 2840
Step 5: 2840 + 710 = 3550
Step 6: 3550 + 710 = 4260
Step 7: 4260 + 710 = 4970
Step 8: 4970 + 710 = 5680
Step 9: 5680 + 710 = 6390
Step 10: 6390 + 710 = 7100
Step 11: 7100 + 710 = 7810
Step 12: 7810 + 710 = 8520
Step 13: 8520 + 710 = 9230
Step 14: 9230 + 710 = 9940
Step 15: 9940 + 710 = 10650
Step 16: 10650 + 710 = 11360
Step 17: 11360 + 710 = 12070
Step 18: 12070 + 710 = 12780
Step 19: 12780 + 710 = 13490
Step 20: 13490 + 710 = 14200
Step 21: 14200 + 710 = 14910
Step 22: 14910 + 710 = 15620
Step 23: 15620 + 710 = 16330
Step 24: 16330 + 710 = 17040
Step 25: 17040 + 710 = 17750
Step 26: 17750 + 710 = 18460
Step 27: 18460 + 710 = 19170
Step 28: 19170 + 710 = 19880
Step 29: 19880 + 710 = 20590
Step 30: 20590 + 710 = 21300
Step 31: 21300 + 710 = 22010
Step 32: 22010 + 710 = 22720
Step 33: 22720 + 710 = 23430
Step 34: 23430 + 710 = 24140
Step 35: 24140 + 710 = 24850
Step 36: 24850 + 710 = 25560
Step 37: 25560 + 710 = 26270
Step 38: 26270 + 710 = 26980
Step 39: 26980 + 710 = 27690
Step 40: 27690 + 710 = 28400
Step 41: 28400 + 710 = 29110
Step 42: 29110 + 710 = 29820
Step 43: 29820 + 710 = 30530
Step 44: 30530 + 710 = 31240
Step 45: 31240 + 710 = 31950
Step 46: 31950 + 710 = 32660
Step 47: 32660 + 710 = 33370
Step 48: 33370 + 710 = 34080
Step 49: 34080 + 710 = 34790
Step 50: 34790 + 710 = 35500
Step 51: 35500 + 710 = 36210
Step 52: 36210 + 710 = 36920
Step 53: 36920 + 710 = 37630
Step 54: 37630 + 710 = 38340
Step 55: 38340 + 710 = 39050
Step 56: 39050 + 710 = 39760
Step 57: 39760 + 710 = 40470
Step 58: 40470 + 710 = 41180
Step 59: 41180 + 710 = 41890
Step 60: 41890 + 710 = 42600
Step 61: 42600 + 710 = 43310
Step 62: 43310 + 710 = 44020
Step 63: 44020 + 710 = 44730
Step 64: 44730 + 710 = 45440
Step 65: 45440 + 710 = 46150
Step 66: 46150 + 710 = 46860
Step 67: 46860 + 710 = 47570
Step 68: 47570 + 710 = 48280
Step 69: 48280 + 710 = 48990
Step 70: 48990 + 710 = 49700
Step 71: 49700 + 710 = 50410
Step 72: 50410 + 710 = 51120
Step 73: 51120 + 710 = 51830
Step 74: 51830 + 710 = 52540
Step 75: 52540 + 710 = 53250
Step 76: 53250 + 710 = 53960
Step 77: 53960 + 710 = 54670
Step 78: 54670 + 710 = 55380
Step 79: 55380 + 710 = 56090
Step 80: 56090 + 710 = 56800
Step 81: 56800 + 710 = 57510
Step 82: 57510 + 710 = 58220

So, 710*82 = 58220