Alright, let's solve this math problem step by step. First, we have the number 152. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 157. So, we're going to take the number 152 and add it to itself 157 times.
Step 1: 0 + 152 = 152
Step 2: 152 + 152 = 304
Step 3: 304 + 152 = 456
Step 4: 456 + 152 = 608
Step 5: 608 + 152 = 760
Step 6: 760 + 152 = 912
Step 7: 912 + 152 = 1064
Step 8: 1064 + 152 = 1216
Step 9: 1216 + 152 = 1368
Step 10: 1368 + 152 = 1520
Step 11: 1520 + 152 = 1672
Step 12: 1672 + 152 = 1824
Step 13: 1824 + 152 = 1976
Step 14: 1976 + 152 = 2128
Step 15: 2128 + 152 = 2280
Step 16: 2280 + 152 = 2432
Step 17: 2432 + 152 = 2584
Step 18: 2584 + 152 = 2736
Step 19: 2736 + 152 = 2888
Step 20: 2888 + 152 = 3040
Step 21: 3040 + 152 = 3192
Step 22: 3192 + 152 = 3344
Step 23: 3344 + 152 = 3496
Step 24: 3496 + 152 = 3648
Step 25: 3648 + 152 = 3800
Step 26: 3800 + 152 = 3952
Step 27: 3952 + 152 = 4104
Step 28: 4104 + 152 = 4256
Step 29: 4256 + 152 = 4408
Step 30: 4408 + 152 = 4560
Step 31: 4560 + 152 = 4712
Step 32: 4712 + 152 = 4864
Step 33: 4864 + 152 = 5016
Step 34: 5016 + 152 = 5168
Step 35: 5168 + 152 = 5320
Step 36: 5320 + 152 = 5472
Step 37: 5472 + 152 = 5624
Step 38: 5624 + 152 = 5776
Step 39: 5776 + 152 = 5928
Step 40: 5928 + 152 = 6080
Step 41: 6080 + 152 = 6232
Step 42: 6232 + 152 = 6384
Step 43: 6384 + 152 = 6536
Step 44: 6536 + 152 = 6688
Step 45: 6688 + 152 = 6840
Step 46: 6840 + 152 = 6992
Step 47: 6992 + 152 = 7144
Step 48: 7144 + 152 = 7296
Step 49: 7296 + 152 = 7448
Step 50: 7448 + 152 = 7600
Step 51: 7600 + 152 = 7752
Step 52: 7752 + 152 = 7904
Step 53: 7904 + 152 = 8056
Step 54: 8056 + 152 = 8208
Step 55: 8208 + 152 = 8360
Step 56: 8360 + 152 = 8512
Step 57: 8512 + 152 = 8664
Step 58: 8664 + 152 = 8816
Step 59: 8816 + 152 = 8968
Step 60: 8968 + 152 = 9120
Step 61: 9120 + 152 = 9272
Step 62: 9272 + 152 = 9424
Step 63: 9424 + 152 = 9576
Step 64: 9576 + 152 = 9728
Step 65: 9728 + 152 = 9880
Step 66: 9880 + 152 = 10032
Step 67: 10032 + 152 = 10184
Step 68: 10184 + 152 = 10336
Step 69: 10336 + 152 = 10488
Step 70: 10488 + 152 = 10640
Step 71: 10640 + 152 = 10792
Step 72: 10792 + 152 = 10944
Step 73: 10944 + 152 = 11096
Step 74: 11096 + 152 = 11248
Step 75: 11248 + 152 = 11400
Step 76: 11400 + 152 = 11552
Step 77: 11552 + 152 = 11704
Step 78: 11704 + 152 = 11856
Step 79: 11856 + 152 = 12008
Step 80: 12008 + 152 = 12160
Step 81: 12160 + 152 = 12312
Step 82: 12312 + 152 = 12464
Step 83: 12464 + 152 = 12616
Step 84: 12616 + 152 = 12768
Step 85: 12768 + 152 = 12920
Step 86: 12920 + 152 = 13072
Step 87: 13072 + 152 = 13224
Step 88: 13224 + 152 = 13376
Step 89: 13376 + 152 = 13528
Step 90: 13528 + 152 = 13680
Step 91: 13680 + 152 = 13832
Step 92: 13832 + 152 = 13984
Step 93: 13984 + 152 = 14136
Step 94: 14136 + 152 = 14288
Step 95: 14288 + 152 = 14440
Step 96: 14440 + 152 = 14592
Step 97: 14592 + 152 = 14744
Step 98: 14744 + 152 = 14896
Step 99: 14896 + 152 = 15048
Step 100: 15048 + 152 = 15200
Step 101: 15200 + 152 = 15352
Step 102: 15352 + 152 = 15504
Step 103: 15504 + 152 = 15656
Step 104: 15656 + 152 = 15808
Step 105: 15808 + 152 = 15960
Step 106: 15960 + 152 = 16112
Step 107: 16112 + 152 = 16264
Step 108: 16264 + 152 = 16416
Step 109: 16416 + 152 = 16568
Step 110: 16568 + 152 = 16720
Step 111: 16720 + 152 = 16872
Step 112: 16872 + 152 = 17024
Step 113: 17024 + 152 = 17176
Step 114: 17176 + 152 = 17328
Step 115: 17328 + 152 = 17480
Step 116: 17480 + 152 = 17632
Step 117: 17632 + 152 = 17784
Step 118: 17784 + 152 = 17936
Step 119: 17936 + 152 = 18088
Step 120: 18088 + 152 = 18240
Step 121: 18240 + 152 = 18392
Step 122: 18392 + 152 = 18544
Step 123: 18544 + 152 = 18696
Step 124: 18696 + 152 = 18848
Step 125: 18848 + 152 = 19000
Step 126: 19000 + 152 = 19152
Step 127: 19152 + 152 = 19304
Step 128: 19304 + 152 = 19456
Step 129: 19456 + 152 = 19608
Step 130: 19608 + 152 = 19760
Step 131: 19760 + 152 = 19912
Step 132: 19912 + 152 = 20064
Step 133: 20064 + 152 = 20216
Step 134: 20216 + 152 = 20368
Step 135: 20368 + 152 = 20520
Step 136: 20520 + 152 = 20672
Step 137: 20672 + 152 = 20824
Step 138: 20824 + 152 = 20976
Step 139: 20976 + 152 = 21128
Step 140: 21128 + 152 = 21280
Step 141: 21280 + 152 = 21432
Step 142: 21432 + 152 = 21584
Step 143: 21584 + 152 = 21736
Step 144: 21736 + 152 = 21888
Step 145: 21888 + 152 = 22040
Step 146: 22040 + 152 = 22192
Step 147: 22192 + 152 = 22344
Step 148: 22344 + 152 = 22496
Step 149: 22496 + 152 = 22648
Step 150: 22648 + 152 = 22800
Step 151: 22800 + 152 = 22952
Step 152: 22952 + 152 = 23104
Step 153: 23104 + 152 = 23256
Step 154: 23256 + 152 = 23408
Step 155: 23408 + 152 = 23560
Step 156: 23560 + 152 = 23712
Step 157: 23712 + 152 = 23864

So, 152*157 = 23864