OK, let's work through this together. We're starting with 532 and we're going to multiply it by 320, which means we add 532 to itself 320 times.
Step 1: 0 + 532 = 532
Step 2: 532 + 532 = 1064
Step 3: 1064 + 532 = 1596
Step 4: 1596 + 532 = 2128
Step 5: 2128 + 532 = 2660
Step 6: 2660 + 532 = 3192
Step 7: 3192 + 532 = 3724
Step 8: 3724 + 532 = 4256
Step 9: 4256 + 532 = 4788
Step 10: 4788 + 532 = 5320
Step 11: 5320 + 532 = 5852
Step 12: 5852 + 532 = 6384
Step 13: 6384 + 532 = 6916
Step 14: 6916 + 532 = 7448
Step 15: 7448 + 532 = 7980
Step 16: 7980 + 532 = 8512
Step 17: 8512 + 532 = 9044
Step 18: 9044 + 532 = 9576
Step 19: 9576 + 532 = 10108
Step 20: 10108 + 532 = 10640
Step 21: 10640 + 532 = 11172
Step 22: 11172 + 532 = 11704
Step 23: 11704 + 532 = 12236
Step 24: 12236 + 532 = 12768
Step 25: 12768 + 532 = 13300
Step 26: 13300 + 532 = 13832
Step 27: 13832 + 532 = 14364
Step 28: 14364 + 532 = 14896
Step 29: 14896 + 532 = 15428
Step 30: 15428 + 532 = 15960
Step 31: 15960 + 532 = 16492
Step 32: 16492 + 532 = 17024
Step 33: 17024 + 532 = 17556
Step 34: 17556 + 532 = 18088
Step 35: 18088 + 532 = 18620
Step 36: 18620 + 532 = 19152
Step 37: 19152 + 532 = 19684
Step 38: 19684 + 532 = 20216
Step 39: 20216 + 532 = 20748
Step 40: 20748 + 532 = 21280
Step 41: 21280 + 532 = 21812
Step 42: 21812 + 532 = 22344
Step 43: 22344 + 532 = 22876
Step 44: 22876 + 532 = 23408
Step 45: 23408 + 532 = 23940
Step 46: 23940 + 532 = 24472
Step 47: 24472 + 532 = 25004
Step 48: 25004 + 532 = 25536
Step 49: 25536 + 532 = 26068
Step 50: 26068 + 532 = 26600
Step 51: 26600 + 532 = 27132
Step 52: 27132 + 532 = 27664
Step 53: 27664 + 532 = 28196
Step 54: 28196 + 532 = 28728
Step 55: 28728 + 532 = 29260
Step 56: 29260 + 532 = 29792
Step 57: 29792 + 532 = 30324
Step 58: 30324 + 532 = 30856
Step 59: 30856 + 532 = 31388
Step 60: 31388 + 532 = 31920
Step 61: 31920 + 532 = 32452
Step 62: 32452 + 532 = 32984
Step 63: 32984 + 532 = 33516
Step 64: 33516 + 532 = 34048
Step 65: 34048 + 532 = 34580
Step 66: 34580 + 532 = 35112
Step 67: 35112 + 532 = 35644
Step 68: 35644 + 532 = 36176
Step 69: 36176 + 532 = 36708
Step 70: 36708 + 532 = 37240
Step 71: 37240 + 532 = 37772
Step 72: 37772 + 532 = 38304
Step 73: 38304 + 532 = 38836
Step 74: 38836 + 532 = 39368
Step 75: 39368 + 532 = 39900
Step 76: 39900 + 532 = 40432
Step 77: 40432 + 532 = 40964
Step 78: 40964 + 532 = 41496
Step 79: 41496 + 532 = 42028
Step 80: 42028 + 532 = 42560
Step 81: 42560 + 532 = 43092
Step 82: 43092 + 532 = 43624
Step 83: 43624 + 532 = 44156
Step 84: 44156 + 532 = 44688
Step 85: 44688 + 532 = 45220
Step 86: 45220 + 532 = 45752
Step 87: 45752 + 532 = 46284
Step 88: 46284 + 532 = 46816
Step 89: 46816 + 532 = 47348
Step 90: 47348 + 532 = 47880
Step 91: 47880 + 532 = 48412
Step 92: 48412 + 532 = 48944
Step 93: 48944 + 532 = 49476
Step 94: 49476 + 532 = 50008
Step 95: 50008 + 532 = 50540
Step 96: 50540 + 532 = 51072
Step 97: 51072 + 532 = 51604
Step 98: 51604 + 532 = 52136
Step 99: 52136 + 532 = 52668
Step 100: 52668 + 532 = 53200
Step 101: 53200 + 532 = 53732
Step 102: 53732 + 532 = 54264
Step 103: 54264 + 532 = 54796
Step 104: 54796 + 532 = 55328
Step 105: 55328 + 532 = 55860
Step 106: 55860 + 532 = 56392
Step 107: 56392 + 532 = 56924
Step 108: 56924 + 532 = 57456
Step 109: 57456 + 532 = 57988
Step 110: 57988 + 532 = 58520
Step 111: 58520 + 532 = 59052
Step 112: 59052 + 532 = 59584
Step 113: 59584 + 532 = 60116
Step 114: 60116 + 532 = 60648
Step 115: 60648 + 532 = 61180
Step 116: 61180 + 532 = 61712
Step 117: 61712 + 532 = 62244
Step 118: 62244 + 532 = 62776
Step 119: 62776 + 532 = 63308
Step 120: 63308 + 532 = 63840
Step 121: 63840 + 532 = 64372
Step 122: 64372 + 532 = 64904
Step 123: 64904 + 532 = 65436
Step 124: 65436 + 532 = 65968
Step 125: 65968 + 532 = 66500
Step 126: 66500 + 532 = 67032
Step 127: 67032 + 532 = 67564
Step 128: 67564 + 532 = 68096
Step 129: 68096 + 532 = 68628
Step 130: 68628 + 532 = 69160
Step 131: 69160 + 532 = 69692
Step 132: 69692 + 532 = 70224
Step 133: 70224 + 532 = 70756
Step 134: 70756 + 532 = 71288
Step 135: 71288 + 532 = 71820
Step 136: 71820 + 532 = 72352
Step 137: 72352 + 532 = 72884
Step 138: 72884 + 532 = 73416
Step 139: 73416 + 532 = 73948
Step 140: 73948 + 532 = 74480
Step 141: 74480 + 532 = 75012
Step 142: 75012 + 532 = 75544
Step 143: 75544 + 532 = 76076
Step 144: 76076 + 532 = 76608
Step 145: 76608 + 532 = 77140
Step 146: 77140 + 532 = 77672
Step 147: 77672 + 532 = 78204
Step 148: 78204 + 532 = 78736
Step 149: 78736 + 532 = 79268
Step 150: 79268 + 532 = 79800
Step 151: 79800 + 532 = 80332
Step 152: 80332 + 532 = 80864
Step 153: 80864 + 532 = 81396
Step 154: 81396 + 532 = 81928
Step 155: 81928 + 532 = 82460
Step 156: 82460 + 532 = 82992
Step 157: 82992 + 532 = 83524
Step 158: 83524 + 532 = 84056
Step 159: 84056 + 532 = 84588
Step 160: 84588 + 532 = 85120
Step 161: 85120 + 532 = 85652
Step 162: 85652 + 532 = 86184
Step 163: 86184 + 532 = 86716
Step 164: 86716 + 532 = 87248
Step 165: 87248 + 532 = 87780
Step 166: 87780 + 532 = 88312
Step 167: 88312 + 532 = 88844
Step 168: 88844 + 532 = 89376
Step 169: 89376 + 532 = 89908
Step 170: 89908 + 532 = 90440
Step 171: 90440 + 532 = 90972
Step 172: 90972 + 532 = 91504
Step 173: 91504 + 532 = 92036
Step 174: 92036 + 532 = 92568
Step 175: 92568 + 532 = 93100
Step 176: 93100 + 532 = 93632
Step 177: 93632 + 532 = 94164
Step 178: 94164 + 532 = 94696
Step 179: 94696 + 532 = 95228
Step 180: 95228 + 532 = 95760
Step 181: 95760 + 532 = 96292
Step 182: 96292 + 532 = 96824
Step 183: 96824 + 532 = 97356
Step 184: 97356 + 532 = 97888
Step 185: 97888 + 532 = 98420
Step 186: 98420 + 532 = 98952
Step 187: 98952 + 532 = 99484
Step 188: 99484 + 532 = 100016
Step 189: 100016 + 532 = 100548
Step 190: 100548 + 532 = 101080
Step 191: 101080 + 532 = 101612
Step 192: 101612 + 532 = 102144
Step 193: 102144 + 532 = 102676
Step 194: 102676 + 532 = 103208
Step 195: 103208 + 532 = 103740
Step 196: 103740 + 532 = 104272
Step 197: 104272 + 532 = 104804
Step 198: 104804 + 532 = 105336
Step 199: 105336 + 532 = 105868
Step 200: 105868 + 532 = 106400
Step 201: 106400 + 532 = 106932
Step 202: 106932 + 532 = 107464
Step 203: 107464 + 532 = 107996
Step 204: 107996 + 532 = 108528
Step 205: 108528 + 532 = 109060
Step 206: 109060 + 532 = 109592
Step 207: 109592 + 532 = 110124
Step 208: 110124 + 532 = 110656
Step 209: 110656 + 532 = 111188
Step 210: 111188 + 532 = 111720
Step 211: 111720 + 532 = 112252
Step 212: 112252 + 532 = 112784
Step 213: 112784 + 532 = 113316
Step 214: 113316 + 532 = 113848
Step 215: 113848 + 532 = 114380
Step 216: 114380 + 532 = 114912
Step 217: 114912 + 532 = 115444
Step 218: 115444 + 532 = 115976
Step 219: 115976 + 532 = 116508
Step 220: 116508 + 532 = 117040
Step 221: 117040 + 532 = 117572
Step 222: 117572 + 532 = 118104
Step 223: 118104 + 532 = 118636
Step 224: 118636 + 532 = 119168
Step 225: 119168 + 532 = 119700
Step 226: 119700 + 532 = 120232
Step 227: 120232 + 532 = 120764
Step 228: 120764 + 532 = 121296
Step 229: 121296 + 532 = 121828
Step 230: 121828 + 532 = 122360
Step 231: 122360 + 532 = 122892
Step 232: 122892 + 532 = 123424
Step 233: 123424 + 532 = 123956
Step 234: 123956 + 532 = 124488
Step 235: 124488 + 532 = 125020
Step 236: 125020 + 532 = 125552
Step 237: 125552 + 532 = 126084
Step 238: 126084 + 532 = 126616
Step 239: 126616 + 532 = 127148
Step 240: 127148 + 532 = 127680
Step 241: 127680 + 532 = 128212
Step 242: 128212 + 532 = 128744
Step 243: 128744 + 532 = 129276
Step 244: 129276 + 532 = 129808
Step 245: 129808 + 532 = 130340
Step 246: 130340 + 532 = 130872
Step 247: 130872 + 532 = 131404
Step 248: 131404 + 532 = 131936
Step 249: 131936 + 532 = 132468
Step 250: 132468 + 532 = 133000
Step 251: 133000 + 532 = 133532
Step 252: 133532 + 532 = 134064
Step 253: 134064 + 532 = 134596
Step 254: 134596 + 532 = 135128
Step 255: 135128 + 532 = 135660
Step 256: 135660 + 532 = 136192
Step 257: 136192 + 532 = 136724
Step 258: 136724 + 532 = 137256
Step 259: 137256 + 532 = 137788
Step 260: 137788 + 532 = 138320
Step 261: 138320 + 532 = 138852
Step 262: 138852 + 532 = 139384
Step 263: 139384 + 532 = 139916
Step 264: 139916 + 532 = 140448
Step 265: 140448 + 532 = 140980
Step 266: 140980 + 532 = 141512
Step 267: 141512 + 532 = 142044
Step 268: 142044 + 532 = 142576
Step 269: 142576 + 532 = 143108
Step 270: 143108 + 532 = 143640
Step 271: 143640 + 532 = 144172
Step 272: 144172 + 532 = 144704
Step 273: 144704 + 532 = 145236
Step 274: 145236 + 532 = 145768
Step 275: 145768 + 532 = 146300
Step 276: 146300 + 532 = 146832
Step 277: 146832 + 532 = 147364
Step 278: 147364 + 532 = 147896
Step 279: 147896 + 532 = 148428
Step 280: 148428 + 532 = 148960
Step 281: 148960 + 532 = 149492
Step 282: 149492 + 532 = 150024
Step 283: 150024 + 532 = 150556
Step 284: 150556 + 532 = 151088
Step 285: 151088 + 532 = 151620
Step 286: 151620 + 532 = 152152
Step 287: 152152 + 532 = 152684
Step 288: 152684 + 532 = 153216
Step 289: 153216 + 532 = 153748
Step 290: 153748 + 532 = 154280
Step 291: 154280 + 532 = 154812
Step 292: 154812 + 532 = 155344
Step 293: 155344 + 532 = 155876
Step 294: 155876 + 532 = 156408
Step 295: 156408 + 532 = 156940
Step 296: 156940 + 532 = 157472
Step 297: 157472 + 532 = 158004
Step 298: 158004 + 532 = 158536
Step 299: 158536 + 532 = 159068
Step 300: 159068 + 532 = 159600
Step 301: 159600 + 532 = 160132
Step 302: 160132 + 532 = 160664
Step 303: 160664 + 532 = 161196
Step 304: 161196 + 532 = 161728
Step 305: 161728 + 532 = 162260
Step 306: 162260 + 532 = 162792
Step 307: 162792 + 532 = 163324
Step 308: 163324 + 532 = 163856
Step 309: 163856 + 532 = 164388
Step 310: 164388 + 532 = 164920
Step 311: 164920 + 532 = 165452
Step 312: 165452 + 532 = 165984
Step 313: 165984 + 532 = 166516
Step 314: 166516 + 532 = 167048
Step 315: 167048 + 532 = 167580
Step 316: 167580 + 532 = 168112
Step 317: 168112 + 532 = 168644
Step 318: 168644 + 532 = 169176
Step 319: 169176 + 532 = 169708
Step 320: 169708 + 532 = 170240

So, 532*320 = 170240