Alright, let's solve this math problem step by step. First, we have the number 487. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 303. So, we're going to take the number 487 and add it to itself 303 times.
Step 1: 0 + 487 = 487
Step 2: 487 + 487 = 974
Step 3: 974 + 487 = 1461
Step 4: 1461 + 487 = 1948
Step 5: 1948 + 487 = 2435
Step 6: 2435 + 487 = 2922
Step 7: 2922 + 487 = 3409
Step 8: 3409 + 487 = 3896
Step 9: 3896 + 487 = 4383
Step 10: 4383 + 487 = 4870
Step 11: 4870 + 487 = 5357
Step 12: 5357 + 487 = 5844
Step 13: 5844 + 487 = 6331
Step 14: 6331 + 487 = 6818
Step 15: 6818 + 487 = 7305
Step 16: 7305 + 487 = 7792
Step 17: 7792 + 487 = 8279
Step 18: 8279 + 487 = 8766
Step 19: 8766 + 487 = 9253
Step 20: 9253 + 487 = 9740
Step 21: 9740 + 487 = 10227
Step 22: 10227 + 487 = 10714
Step 23: 10714 + 487 = 11201
Step 24: 11201 + 487 = 11688
Step 25: 11688 + 487 = 12175
Step 26: 12175 + 487 = 12662
Step 27: 12662 + 487 = 13149
Step 28: 13149 + 487 = 13636
Step 29: 13636 + 487 = 14123
Step 30: 14123 + 487 = 14610
Step 31: 14610 + 487 = 15097
Step 32: 15097 + 487 = 15584
Step 33: 15584 + 487 = 16071
Step 34: 16071 + 487 = 16558
Step 35: 16558 + 487 = 17045
Step 36: 17045 + 487 = 17532
Step 37: 17532 + 487 = 18019
Step 38: 18019 + 487 = 18506
Step 39: 18506 + 487 = 18993
Step 40: 18993 + 487 = 19480
Step 41: 19480 + 487 = 19967
Step 42: 19967 + 487 = 20454
Step 43: 20454 + 487 = 20941
Step 44: 20941 + 487 = 21428
Step 45: 21428 + 487 = 21915
Step 46: 21915 + 487 = 22402
Step 47: 22402 + 487 = 22889
Step 48: 22889 + 487 = 23376
Step 49: 23376 + 487 = 23863
Step 50: 23863 + 487 = 24350
Step 51: 24350 + 487 = 24837
Step 52: 24837 + 487 = 25324
Step 53: 25324 + 487 = 25811
Step 54: 25811 + 487 = 26298
Step 55: 26298 + 487 = 26785
Step 56: 26785 + 487 = 27272
Step 57: 27272 + 487 = 27759
Step 58: 27759 + 487 = 28246
Step 59: 28246 + 487 = 28733
Step 60: 28733 + 487 = 29220
Step 61: 29220 + 487 = 29707
Step 62: 29707 + 487 = 30194
Step 63: 30194 + 487 = 30681
Step 64: 30681 + 487 = 31168
Step 65: 31168 + 487 = 31655
Step 66: 31655 + 487 = 32142
Step 67: 32142 + 487 = 32629
Step 68: 32629 + 487 = 33116
Step 69: 33116 + 487 = 33603
Step 70: 33603 + 487 = 34090
Step 71: 34090 + 487 = 34577
Step 72: 34577 + 487 = 35064
Step 73: 35064 + 487 = 35551
Step 74: 35551 + 487 = 36038
Step 75: 36038 + 487 = 36525
Step 76: 36525 + 487 = 37012
Step 77: 37012 + 487 = 37499
Step 78: 37499 + 487 = 37986
Step 79: 37986 + 487 = 38473
Step 80: 38473 + 487 = 38960
Step 81: 38960 + 487 = 39447
Step 82: 39447 + 487 = 39934
Step 83: 39934 + 487 = 40421
Step 84: 40421 + 487 = 40908
Step 85: 40908 + 487 = 41395
Step 86: 41395 + 487 = 41882
Step 87: 41882 + 487 = 42369
Step 88: 42369 + 487 = 42856
Step 89: 42856 + 487 = 43343
Step 90: 43343 + 487 = 43830
Step 91: 43830 + 487 = 44317
Step 92: 44317 + 487 = 44804
Step 93: 44804 + 487 = 45291
Step 94: 45291 + 487 = 45778
Step 95: 45778 + 487 = 46265
Step 96: 46265 + 487 = 46752
Step 97: 46752 + 487 = 47239
Step 98: 47239 + 487 = 47726
Step 99: 47726 + 487 = 48213
Step 100: 48213 + 487 = 48700
Step 101: 48700 + 487 = 49187
Step 102: 49187 + 487 = 49674
Step 103: 49674 + 487 = 50161
Step 104: 50161 + 487 = 50648
Step 105: 50648 + 487 = 51135
Step 106: 51135 + 487 = 51622
Step 107: 51622 + 487 = 52109
Step 108: 52109 + 487 = 52596
Step 109: 52596 + 487 = 53083
Step 110: 53083 + 487 = 53570
Step 111: 53570 + 487 = 54057
Step 112: 54057 + 487 = 54544
Step 113: 54544 + 487 = 55031
Step 114: 55031 + 487 = 55518
Step 115: 55518 + 487 = 56005
Step 116: 56005 + 487 = 56492
Step 117: 56492 + 487 = 56979
Step 118: 56979 + 487 = 57466
Step 119: 57466 + 487 = 57953
Step 120: 57953 + 487 = 58440
Step 121: 58440 + 487 = 58927
Step 122: 58927 + 487 = 59414
Step 123: 59414 + 487 = 59901
Step 124: 59901 + 487 = 60388
Step 125: 60388 + 487 = 60875
Step 126: 60875 + 487 = 61362
Step 127: 61362 + 487 = 61849
Step 128: 61849 + 487 = 62336
Step 129: 62336 + 487 = 62823
Step 130: 62823 + 487 = 63310
Step 131: 63310 + 487 = 63797
Step 132: 63797 + 487 = 64284
Step 133: 64284 + 487 = 64771
Step 134: 64771 + 487 = 65258
Step 135: 65258 + 487 = 65745
Step 136: 65745 + 487 = 66232
Step 137: 66232 + 487 = 66719
Step 138: 66719 + 487 = 67206
Step 139: 67206 + 487 = 67693
Step 140: 67693 + 487 = 68180
Step 141: 68180 + 487 = 68667
Step 142: 68667 + 487 = 69154
Step 143: 69154 + 487 = 69641
Step 144: 69641 + 487 = 70128
Step 145: 70128 + 487 = 70615
Step 146: 70615 + 487 = 71102
Step 147: 71102 + 487 = 71589
Step 148: 71589 + 487 = 72076
Step 149: 72076 + 487 = 72563
Step 150: 72563 + 487 = 73050
Step 151: 73050 + 487 = 73537
Step 152: 73537 + 487 = 74024
Step 153: 74024 + 487 = 74511
Step 154: 74511 + 487 = 74998
Step 155: 74998 + 487 = 75485
Step 156: 75485 + 487 = 75972
Step 157: 75972 + 487 = 76459
Step 158: 76459 + 487 = 76946
Step 159: 76946 + 487 = 77433
Step 160: 77433 + 487 = 77920
Step 161: 77920 + 487 = 78407
Step 162: 78407 + 487 = 78894
Step 163: 78894 + 487 = 79381
Step 164: 79381 + 487 = 79868
Step 165: 79868 + 487 = 80355
Step 166: 80355 + 487 = 80842
Step 167: 80842 + 487 = 81329
Step 168: 81329 + 487 = 81816
Step 169: 81816 + 487 = 82303
Step 170: 82303 + 487 = 82790
Step 171: 82790 + 487 = 83277
Step 172: 83277 + 487 = 83764
Step 173: 83764 + 487 = 84251
Step 174: 84251 + 487 = 84738
Step 175: 84738 + 487 = 85225
Step 176: 85225 + 487 = 85712
Step 177: 85712 + 487 = 86199
Step 178: 86199 + 487 = 86686
Step 179: 86686 + 487 = 87173
Step 180: 87173 + 487 = 87660
Step 181: 87660 + 487 = 88147
Step 182: 88147 + 487 = 88634
Step 183: 88634 + 487 = 89121
Step 184: 89121 + 487 = 89608
Step 185: 89608 + 487 = 90095
Step 186: 90095 + 487 = 90582
Step 187: 90582 + 487 = 91069
Step 188: 91069 + 487 = 91556
Step 189: 91556 + 487 = 92043
Step 190: 92043 + 487 = 92530
Step 191: 92530 + 487 = 93017
Step 192: 93017 + 487 = 93504
Step 193: 93504 + 487 = 93991
Step 194: 93991 + 487 = 94478
Step 195: 94478 + 487 = 94965
Step 196: 94965 + 487 = 95452
Step 197: 95452 + 487 = 95939
Step 198: 95939 + 487 = 96426
Step 199: 96426 + 487 = 96913
Step 200: 96913 + 487 = 97400
Step 201: 97400 + 487 = 97887
Step 202: 97887 + 487 = 98374
Step 203: 98374 + 487 = 98861
Step 204: 98861 + 487 = 99348
Step 205: 99348 + 487 = 99835
Step 206: 99835 + 487 = 100322
Step 207: 100322 + 487 = 100809
Step 208: 100809 + 487 = 101296
Step 209: 101296 + 487 = 101783
Step 210: 101783 + 487 = 102270
Step 211: 102270 + 487 = 102757
Step 212: 102757 + 487 = 103244
Step 213: 103244 + 487 = 103731
Step 214: 103731 + 487 = 104218
Step 215: 104218 + 487 = 104705
Step 216: 104705 + 487 = 105192
Step 217: 105192 + 487 = 105679
Step 218: 105679 + 487 = 106166
Step 219: 106166 + 487 = 106653
Step 220: 106653 + 487 = 107140
Step 221: 107140 + 487 = 107627
Step 222: 107627 + 487 = 108114
Step 223: 108114 + 487 = 108601
Step 224: 108601 + 487 = 109088
Step 225: 109088 + 487 = 109575
Step 226: 109575 + 487 = 110062
Step 227: 110062 + 487 = 110549
Step 228: 110549 + 487 = 111036
Step 229: 111036 + 487 = 111523
Step 230: 111523 + 487 = 112010
Step 231: 112010 + 487 = 112497
Step 232: 112497 + 487 = 112984
Step 233: 112984 + 487 = 113471
Step 234: 113471 + 487 = 113958
Step 235: 113958 + 487 = 114445
Step 236: 114445 + 487 = 114932
Step 237: 114932 + 487 = 115419
Step 238: 115419 + 487 = 115906
Step 239: 115906 + 487 = 116393
Step 240: 116393 + 487 = 116880
Step 241: 116880 + 487 = 117367
Step 242: 117367 + 487 = 117854
Step 243: 117854 + 487 = 118341
Step 244: 118341 + 487 = 118828
Step 245: 118828 + 487 = 119315
Step 246: 119315 + 487 = 119802
Step 247: 119802 + 487 = 120289
Step 248: 120289 + 487 = 120776
Step 249: 120776 + 487 = 121263
Step 250: 121263 + 487 = 121750
Step 251: 121750 + 487 = 122237
Step 252: 122237 + 487 = 122724
Step 253: 122724 + 487 = 123211
Step 254: 123211 + 487 = 123698
Step 255: 123698 + 487 = 124185
Step 256: 124185 + 487 = 124672
Step 257: 124672 + 487 = 125159
Step 258: 125159 + 487 = 125646
Step 259: 125646 + 487 = 126133
Step 260: 126133 + 487 = 126620
Step 261: 126620 + 487 = 127107
Step 262: 127107 + 487 = 127594
Step 263: 127594 + 487 = 128081
Step 264: 128081 + 487 = 128568
Step 265: 128568 + 487 = 129055
Step 266: 129055 + 487 = 129542
Step 267: 129542 + 487 = 130029
Step 268: 130029 + 487 = 130516
Step 269: 130516 + 487 = 131003
Step 270: 131003 + 487 = 131490
Step 271: 131490 + 487 = 131977
Step 272: 131977 + 487 = 132464
Step 273: 132464 + 487 = 132951
Step 274: 132951 + 487 = 133438
Step 275: 133438 + 487 = 133925
Step 276: 133925 + 487 = 134412
Step 277: 134412 + 487 = 134899
Step 278: 134899 + 487 = 135386
Step 279: 135386 + 487 = 135873
Step 280: 135873 + 487 = 136360
Step 281: 136360 + 487 = 136847
Step 282: 136847 + 487 = 137334
Step 283: 137334 + 487 = 137821
Step 284: 137821 + 487 = 138308
Step 285: 138308 + 487 = 138795
Step 286: 138795 + 487 = 139282
Step 287: 139282 + 487 = 139769
Step 288: 139769 + 487 = 140256
Step 289: 140256 + 487 = 140743
Step 290: 140743 + 487 = 141230
Step 291: 141230 + 487 = 141717
Step 292: 141717 + 487 = 142204
Step 293: 142204 + 487 = 142691
Step 294: 142691 + 487 = 143178
Step 295: 143178 + 487 = 143665
Step 296: 143665 + 487 = 144152
Step 297: 144152 + 487 = 144639
Step 298: 144639 + 487 = 145126
Step 299: 145126 + 487 = 145613
Step 300: 145613 + 487 = 146100
Step 301: 146100 + 487 = 146587
Step 302: 146587 + 487 = 147074
Step 303: 147074 + 487 = 147561

So, 487*303 = 147561