Without delay, let's solve this. We've got 590 and we will be multiplying it by 148, that is, adding 590 to itself 148 times.
Step 1: 0 + 590 = 590
Step 2: 590 + 590 = 1180
Step 3: 1180 + 590 = 1770
Step 4: 1770 + 590 = 2360
Step 5: 2360 + 590 = 2950
Step 6: 2950 + 590 = 3540
Step 7: 3540 + 590 = 4130
Step 8: 4130 + 590 = 4720
Step 9: 4720 + 590 = 5310
Step 10: 5310 + 590 = 5900
Step 11: 5900 + 590 = 6490
Step 12: 6490 + 590 = 7080
Step 13: 7080 + 590 = 7670
Step 14: 7670 + 590 = 8260
Step 15: 8260 + 590 = 8850
Step 16: 8850 + 590 = 9440
Step 17: 9440 + 590 = 10030
Step 18: 10030 + 590 = 10620
Step 19: 10620 + 590 = 11210
Step 20: 11210 + 590 = 11800
Step 21: 11800 + 590 = 12390
Step 22: 12390 + 590 = 12980
Step 23: 12980 + 590 = 13570
Step 24: 13570 + 590 = 14160
Step 25: 14160 + 590 = 14750
Step 26: 14750 + 590 = 15340
Step 27: 15340 + 590 = 15930
Step 28: 15930 + 590 = 16520
Step 29: 16520 + 590 = 17110
Step 30: 17110 + 590 = 17700
Step 31: 17700 + 590 = 18290
Step 32: 18290 + 590 = 18880
Step 33: 18880 + 590 = 19470
Step 34: 19470 + 590 = 20060
Step 35: 20060 + 590 = 20650
Step 36: 20650 + 590 = 21240
Step 37: 21240 + 590 = 21830
Step 38: 21830 + 590 = 22420
Step 39: 22420 + 590 = 23010
Step 40: 23010 + 590 = 23600
Step 41: 23600 + 590 = 24190
Step 42: 24190 + 590 = 24780
Step 43: 24780 + 590 = 25370
Step 44: 25370 + 590 = 25960
Step 45: 25960 + 590 = 26550
Step 46: 26550 + 590 = 27140
Step 47: 27140 + 590 = 27730
Step 48: 27730 + 590 = 28320
Step 49: 28320 + 590 = 28910
Step 50: 28910 + 590 = 29500
Step 51: 29500 + 590 = 30090
Step 52: 30090 + 590 = 30680
Step 53: 30680 + 590 = 31270
Step 54: 31270 + 590 = 31860
Step 55: 31860 + 590 = 32450
Step 56: 32450 + 590 = 33040
Step 57: 33040 + 590 = 33630
Step 58: 33630 + 590 = 34220
Step 59: 34220 + 590 = 34810
Step 60: 34810 + 590 = 35400
Step 61: 35400 + 590 = 35990
Step 62: 35990 + 590 = 36580
Step 63: 36580 + 590 = 37170
Step 64: 37170 + 590 = 37760
Step 65: 37760 + 590 = 38350
Step 66: 38350 + 590 = 38940
Step 67: 38940 + 590 = 39530
Step 68: 39530 + 590 = 40120
Step 69: 40120 + 590 = 40710
Step 70: 40710 + 590 = 41300
Step 71: 41300 + 590 = 41890
Step 72: 41890 + 590 = 42480
Step 73: 42480 + 590 = 43070
Step 74: 43070 + 590 = 43660
Step 75: 43660 + 590 = 44250
Step 76: 44250 + 590 = 44840
Step 77: 44840 + 590 = 45430
Step 78: 45430 + 590 = 46020
Step 79: 46020 + 590 = 46610
Step 80: 46610 + 590 = 47200
Step 81: 47200 + 590 = 47790
Step 82: 47790 + 590 = 48380
Step 83: 48380 + 590 = 48970
Step 84: 48970 + 590 = 49560
Step 85: 49560 + 590 = 50150
Step 86: 50150 + 590 = 50740
Step 87: 50740 + 590 = 51330
Step 88: 51330 + 590 = 51920
Step 89: 51920 + 590 = 52510
Step 90: 52510 + 590 = 53100
Step 91: 53100 + 590 = 53690
Step 92: 53690 + 590 = 54280
Step 93: 54280 + 590 = 54870
Step 94: 54870 + 590 = 55460
Step 95: 55460 + 590 = 56050
Step 96: 56050 + 590 = 56640
Step 97: 56640 + 590 = 57230
Step 98: 57230 + 590 = 57820
Step 99: 57820 + 590 = 58410
Step 100: 58410 + 590 = 59000
Step 101: 59000 + 590 = 59590
Step 102: 59590 + 590 = 60180
Step 103: 60180 + 590 = 60770
Step 104: 60770 + 590 = 61360
Step 105: 61360 + 590 = 61950
Step 106: 61950 + 590 = 62540
Step 107: 62540 + 590 = 63130
Step 108: 63130 + 590 = 63720
Step 109: 63720 + 590 = 64310
Step 110: 64310 + 590 = 64900
Step 111: 64900 + 590 = 65490
Step 112: 65490 + 590 = 66080
Step 113: 66080 + 590 = 66670
Step 114: 66670 + 590 = 67260
Step 115: 67260 + 590 = 67850
Step 116: 67850 + 590 = 68440
Step 117: 68440 + 590 = 69030
Step 118: 69030 + 590 = 69620
Step 119: 69620 + 590 = 70210
Step 120: 70210 + 590 = 70800
Step 121: 70800 + 590 = 71390
Step 122: 71390 + 590 = 71980
Step 123: 71980 + 590 = 72570
Step 124: 72570 + 590 = 73160
Step 125: 73160 + 590 = 73750
Step 126: 73750 + 590 = 74340
Step 127: 74340 + 590 = 74930
Step 128: 74930 + 590 = 75520
Step 129: 75520 + 590 = 76110
Step 130: 76110 + 590 = 76700
Step 131: 76700 + 590 = 77290
Step 132: 77290 + 590 = 77880
Step 133: 77880 + 590 = 78470
Step 134: 78470 + 590 = 79060
Step 135: 79060 + 590 = 79650
Step 136: 79650 + 590 = 80240
Step 137: 80240 + 590 = 80830
Step 138: 80830 + 590 = 81420
Step 139: 81420 + 590 = 82010
Step 140: 82010 + 590 = 82600
Step 141: 82600 + 590 = 83190
Step 142: 83190 + 590 = 83780
Step 143: 83780 + 590 = 84370
Step 144: 84370 + 590 = 84960
Step 145: 84960 + 590 = 85550
Step 146: 85550 + 590 = 86140
Step 147: 86140 + 590 = 86730
Step 148: 86730 + 590 = 87320

So, 590*148 = 87320