Alright, let's solve this math problem step by step. First, we have the number 504. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 297. So, we're going to take the number 504 and add it to itself 297 times.
Step 1: 0 + 504 = 504
Step 2: 504 + 504 = 1008
Step 3: 1008 + 504 = 1512
Step 4: 1512 + 504 = 2016
Step 5: 2016 + 504 = 2520
Step 6: 2520 + 504 = 3024
Step 7: 3024 + 504 = 3528
Step 8: 3528 + 504 = 4032
Step 9: 4032 + 504 = 4536
Step 10: 4536 + 504 = 5040
Step 11: 5040 + 504 = 5544
Step 12: 5544 + 504 = 6048
Step 13: 6048 + 504 = 6552
Step 14: 6552 + 504 = 7056
Step 15: 7056 + 504 = 7560
Step 16: 7560 + 504 = 8064
Step 17: 8064 + 504 = 8568
Step 18: 8568 + 504 = 9072
Step 19: 9072 + 504 = 9576
Step 20: 9576 + 504 = 10080
Step 21: 10080 + 504 = 10584
Step 22: 10584 + 504 = 11088
Step 23: 11088 + 504 = 11592
Step 24: 11592 + 504 = 12096
Step 25: 12096 + 504 = 12600
Step 26: 12600 + 504 = 13104
Step 27: 13104 + 504 = 13608
Step 28: 13608 + 504 = 14112
Step 29: 14112 + 504 = 14616
Step 30: 14616 + 504 = 15120
Step 31: 15120 + 504 = 15624
Step 32: 15624 + 504 = 16128
Step 33: 16128 + 504 = 16632
Step 34: 16632 + 504 = 17136
Step 35: 17136 + 504 = 17640
Step 36: 17640 + 504 = 18144
Step 37: 18144 + 504 = 18648
Step 38: 18648 + 504 = 19152
Step 39: 19152 + 504 = 19656
Step 40: 19656 + 504 = 20160
Step 41: 20160 + 504 = 20664
Step 42: 20664 + 504 = 21168
Step 43: 21168 + 504 = 21672
Step 44: 21672 + 504 = 22176
Step 45: 22176 + 504 = 22680
Step 46: 22680 + 504 = 23184
Step 47: 23184 + 504 = 23688
Step 48: 23688 + 504 = 24192
Step 49: 24192 + 504 = 24696
Step 50: 24696 + 504 = 25200
Step 51: 25200 + 504 = 25704
Step 52: 25704 + 504 = 26208
Step 53: 26208 + 504 = 26712
Step 54: 26712 + 504 = 27216
Step 55: 27216 + 504 = 27720
Step 56: 27720 + 504 = 28224
Step 57: 28224 + 504 = 28728
Step 58: 28728 + 504 = 29232
Step 59: 29232 + 504 = 29736
Step 60: 29736 + 504 = 30240
Step 61: 30240 + 504 = 30744
Step 62: 30744 + 504 = 31248
Step 63: 31248 + 504 = 31752
Step 64: 31752 + 504 = 32256
Step 65: 32256 + 504 = 32760
Step 66: 32760 + 504 = 33264
Step 67: 33264 + 504 = 33768
Step 68: 33768 + 504 = 34272
Step 69: 34272 + 504 = 34776
Step 70: 34776 + 504 = 35280
Step 71: 35280 + 504 = 35784
Step 72: 35784 + 504 = 36288
Step 73: 36288 + 504 = 36792
Step 74: 36792 + 504 = 37296
Step 75: 37296 + 504 = 37800
Step 76: 37800 + 504 = 38304
Step 77: 38304 + 504 = 38808
Step 78: 38808 + 504 = 39312
Step 79: 39312 + 504 = 39816
Step 80: 39816 + 504 = 40320
Step 81: 40320 + 504 = 40824
Step 82: 40824 + 504 = 41328
Step 83: 41328 + 504 = 41832
Step 84: 41832 + 504 = 42336
Step 85: 42336 + 504 = 42840
Step 86: 42840 + 504 = 43344
Step 87: 43344 + 504 = 43848
Step 88: 43848 + 504 = 44352
Step 89: 44352 + 504 = 44856
Step 90: 44856 + 504 = 45360
Step 91: 45360 + 504 = 45864
Step 92: 45864 + 504 = 46368
Step 93: 46368 + 504 = 46872
Step 94: 46872 + 504 = 47376
Step 95: 47376 + 504 = 47880
Step 96: 47880 + 504 = 48384
Step 97: 48384 + 504 = 48888
Step 98: 48888 + 504 = 49392
Step 99: 49392 + 504 = 49896
Step 100: 49896 + 504 = 50400
Step 101: 50400 + 504 = 50904
Step 102: 50904 + 504 = 51408
Step 103: 51408 + 504 = 51912
Step 104: 51912 + 504 = 52416
Step 105: 52416 + 504 = 52920
Step 106: 52920 + 504 = 53424
Step 107: 53424 + 504 = 53928
Step 108: 53928 + 504 = 54432
Step 109: 54432 + 504 = 54936
Step 110: 54936 + 504 = 55440
Step 111: 55440 + 504 = 55944
Step 112: 55944 + 504 = 56448
Step 113: 56448 + 504 = 56952
Step 114: 56952 + 504 = 57456
Step 115: 57456 + 504 = 57960
Step 116: 57960 + 504 = 58464
Step 117: 58464 + 504 = 58968
Step 118: 58968 + 504 = 59472
Step 119: 59472 + 504 = 59976
Step 120: 59976 + 504 = 60480
Step 121: 60480 + 504 = 60984
Step 122: 60984 + 504 = 61488
Step 123: 61488 + 504 = 61992
Step 124: 61992 + 504 = 62496
Step 125: 62496 + 504 = 63000
Step 126: 63000 + 504 = 63504
Step 127: 63504 + 504 = 64008
Step 128: 64008 + 504 = 64512
Step 129: 64512 + 504 = 65016
Step 130: 65016 + 504 = 65520
Step 131: 65520 + 504 = 66024
Step 132: 66024 + 504 = 66528
Step 133: 66528 + 504 = 67032
Step 134: 67032 + 504 = 67536
Step 135: 67536 + 504 = 68040
Step 136: 68040 + 504 = 68544
Step 137: 68544 + 504 = 69048
Step 138: 69048 + 504 = 69552
Step 139: 69552 + 504 = 70056
Step 140: 70056 + 504 = 70560
Step 141: 70560 + 504 = 71064
Step 142: 71064 + 504 = 71568
Step 143: 71568 + 504 = 72072
Step 144: 72072 + 504 = 72576
Step 145: 72576 + 504 = 73080
Step 146: 73080 + 504 = 73584
Step 147: 73584 + 504 = 74088
Step 148: 74088 + 504 = 74592
Step 149: 74592 + 504 = 75096
Step 150: 75096 + 504 = 75600
Step 151: 75600 + 504 = 76104
Step 152: 76104 + 504 = 76608
Step 153: 76608 + 504 = 77112
Step 154: 77112 + 504 = 77616
Step 155: 77616 + 504 = 78120
Step 156: 78120 + 504 = 78624
Step 157: 78624 + 504 = 79128
Step 158: 79128 + 504 = 79632
Step 159: 79632 + 504 = 80136
Step 160: 80136 + 504 = 80640
Step 161: 80640 + 504 = 81144
Step 162: 81144 + 504 = 81648
Step 163: 81648 + 504 = 82152
Step 164: 82152 + 504 = 82656
Step 165: 82656 + 504 = 83160
Step 166: 83160 + 504 = 83664
Step 167: 83664 + 504 = 84168
Step 168: 84168 + 504 = 84672
Step 169: 84672 + 504 = 85176
Step 170: 85176 + 504 = 85680
Step 171: 85680 + 504 = 86184
Step 172: 86184 + 504 = 86688
Step 173: 86688 + 504 = 87192
Step 174: 87192 + 504 = 87696
Step 175: 87696 + 504 = 88200
Step 176: 88200 + 504 = 88704
Step 177: 88704 + 504 = 89208
Step 178: 89208 + 504 = 89712
Step 179: 89712 + 504 = 90216
Step 180: 90216 + 504 = 90720
Step 181: 90720 + 504 = 91224
Step 182: 91224 + 504 = 91728
Step 183: 91728 + 504 = 92232
Step 184: 92232 + 504 = 92736
Step 185: 92736 + 504 = 93240
Step 186: 93240 + 504 = 93744
Step 187: 93744 + 504 = 94248
Step 188: 94248 + 504 = 94752
Step 189: 94752 + 504 = 95256
Step 190: 95256 + 504 = 95760
Step 191: 95760 + 504 = 96264
Step 192: 96264 + 504 = 96768
Step 193: 96768 + 504 = 97272
Step 194: 97272 + 504 = 97776
Step 195: 97776 + 504 = 98280
Step 196: 98280 + 504 = 98784
Step 197: 98784 + 504 = 99288
Step 198: 99288 + 504 = 99792
Step 199: 99792 + 504 = 100296
Step 200: 100296 + 504 = 100800
Step 201: 100800 + 504 = 101304
Step 202: 101304 + 504 = 101808
Step 203: 101808 + 504 = 102312
Step 204: 102312 + 504 = 102816
Step 205: 102816 + 504 = 103320
Step 206: 103320 + 504 = 103824
Step 207: 103824 + 504 = 104328
Step 208: 104328 + 504 = 104832
Step 209: 104832 + 504 = 105336
Step 210: 105336 + 504 = 105840
Step 211: 105840 + 504 = 106344
Step 212: 106344 + 504 = 106848
Step 213: 106848 + 504 = 107352
Step 214: 107352 + 504 = 107856
Step 215: 107856 + 504 = 108360
Step 216: 108360 + 504 = 108864
Step 217: 108864 + 504 = 109368
Step 218: 109368 + 504 = 109872
Step 219: 109872 + 504 = 110376
Step 220: 110376 + 504 = 110880
Step 221: 110880 + 504 = 111384
Step 222: 111384 + 504 = 111888
Step 223: 111888 + 504 = 112392
Step 224: 112392 + 504 = 112896
Step 225: 112896 + 504 = 113400
Step 226: 113400 + 504 = 113904
Step 227: 113904 + 504 = 114408
Step 228: 114408 + 504 = 114912
Step 229: 114912 + 504 = 115416
Step 230: 115416 + 504 = 115920
Step 231: 115920 + 504 = 116424
Step 232: 116424 + 504 = 116928
Step 233: 116928 + 504 = 117432
Step 234: 117432 + 504 = 117936
Step 235: 117936 + 504 = 118440
Step 236: 118440 + 504 = 118944
Step 237: 118944 + 504 = 119448
Step 238: 119448 + 504 = 119952
Step 239: 119952 + 504 = 120456
Step 240: 120456 + 504 = 120960
Step 241: 120960 + 504 = 121464
Step 242: 121464 + 504 = 121968
Step 243: 121968 + 504 = 122472
Step 244: 122472 + 504 = 122976
Step 245: 122976 + 504 = 123480
Step 246: 123480 + 504 = 123984
Step 247: 123984 + 504 = 124488
Step 248: 124488 + 504 = 124992
Step 249: 124992 + 504 = 125496
Step 250: 125496 + 504 = 126000
Step 251: 126000 + 504 = 126504
Step 252: 126504 + 504 = 127008
Step 253: 127008 + 504 = 127512
Step 254: 127512 + 504 = 128016
Step 255: 128016 + 504 = 128520
Step 256: 128520 + 504 = 129024
Step 257: 129024 + 504 = 129528
Step 258: 129528 + 504 = 130032
Step 259: 130032 + 504 = 130536
Step 260: 130536 + 504 = 131040
Step 261: 131040 + 504 = 131544
Step 262: 131544 + 504 = 132048
Step 263: 132048 + 504 = 132552
Step 264: 132552 + 504 = 133056
Step 265: 133056 + 504 = 133560
Step 266: 133560 + 504 = 134064
Step 267: 134064 + 504 = 134568
Step 268: 134568 + 504 = 135072
Step 269: 135072 + 504 = 135576
Step 270: 135576 + 504 = 136080
Step 271: 136080 + 504 = 136584
Step 272: 136584 + 504 = 137088
Step 273: 137088 + 504 = 137592
Step 274: 137592 + 504 = 138096
Step 275: 138096 + 504 = 138600
Step 276: 138600 + 504 = 139104
Step 277: 139104 + 504 = 139608
Step 278: 139608 + 504 = 140112
Step 279: 140112 + 504 = 140616
Step 280: 140616 + 504 = 141120
Step 281: 141120 + 504 = 141624
Step 282: 141624 + 504 = 142128
Step 283: 142128 + 504 = 142632
Step 284: 142632 + 504 = 143136
Step 285: 143136 + 504 = 143640
Step 286: 143640 + 504 = 144144
Step 287: 144144 + 504 = 144648
Step 288: 144648 + 504 = 145152
Step 289: 145152 + 504 = 145656
Step 290: 145656 + 504 = 146160
Step 291: 146160 + 504 = 146664
Step 292: 146664 + 504 = 147168
Step 293: 147168 + 504 = 147672
Step 294: 147672 + 504 = 148176
Step 295: 148176 + 504 = 148680
Step 296: 148680 + 504 = 149184
Step 297: 149184 + 504 = 149688

So, 504*297 = 149688