Alright, let's solve this math problem step by step. First, we have the number 548. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 397. So, we're going to take the number 548 and add it to itself 397 times.
Step 1: 0 + 548 = 548
Step 2: 548 + 548 = 1096
Step 3: 1096 + 548 = 1644
Step 4: 1644 + 548 = 2192
Step 5: 2192 + 548 = 2740
Step 6: 2740 + 548 = 3288
Step 7: 3288 + 548 = 3836
Step 8: 3836 + 548 = 4384
Step 9: 4384 + 548 = 4932
Step 10: 4932 + 548 = 5480
Step 11: 5480 + 548 = 6028
Step 12: 6028 + 548 = 6576
Step 13: 6576 + 548 = 7124
Step 14: 7124 + 548 = 7672
Step 15: 7672 + 548 = 8220
Step 16: 8220 + 548 = 8768
Step 17: 8768 + 548 = 9316
Step 18: 9316 + 548 = 9864
Step 19: 9864 + 548 = 10412
Step 20: 10412 + 548 = 10960
Step 21: 10960 + 548 = 11508
Step 22: 11508 + 548 = 12056
Step 23: 12056 + 548 = 12604
Step 24: 12604 + 548 = 13152
Step 25: 13152 + 548 = 13700
Step 26: 13700 + 548 = 14248
Step 27: 14248 + 548 = 14796
Step 28: 14796 + 548 = 15344
Step 29: 15344 + 548 = 15892
Step 30: 15892 + 548 = 16440
Step 31: 16440 + 548 = 16988
Step 32: 16988 + 548 = 17536
Step 33: 17536 + 548 = 18084
Step 34: 18084 + 548 = 18632
Step 35: 18632 + 548 = 19180
Step 36: 19180 + 548 = 19728
Step 37: 19728 + 548 = 20276
Step 38: 20276 + 548 = 20824
Step 39: 20824 + 548 = 21372
Step 40: 21372 + 548 = 21920
Step 41: 21920 + 548 = 22468
Step 42: 22468 + 548 = 23016
Step 43: 23016 + 548 = 23564
Step 44: 23564 + 548 = 24112
Step 45: 24112 + 548 = 24660
Step 46: 24660 + 548 = 25208
Step 47: 25208 + 548 = 25756
Step 48: 25756 + 548 = 26304
Step 49: 26304 + 548 = 26852
Step 50: 26852 + 548 = 27400
Step 51: 27400 + 548 = 27948
Step 52: 27948 + 548 = 28496
Step 53: 28496 + 548 = 29044
Step 54: 29044 + 548 = 29592
Step 55: 29592 + 548 = 30140
Step 56: 30140 + 548 = 30688
Step 57: 30688 + 548 = 31236
Step 58: 31236 + 548 = 31784
Step 59: 31784 + 548 = 32332
Step 60: 32332 + 548 = 32880
Step 61: 32880 + 548 = 33428
Step 62: 33428 + 548 = 33976
Step 63: 33976 + 548 = 34524
Step 64: 34524 + 548 = 35072
Step 65: 35072 + 548 = 35620
Step 66: 35620 + 548 = 36168
Step 67: 36168 + 548 = 36716
Step 68: 36716 + 548 = 37264
Step 69: 37264 + 548 = 37812
Step 70: 37812 + 548 = 38360
Step 71: 38360 + 548 = 38908
Step 72: 38908 + 548 = 39456
Step 73: 39456 + 548 = 40004
Step 74: 40004 + 548 = 40552
Step 75: 40552 + 548 = 41100
Step 76: 41100 + 548 = 41648
Step 77: 41648 + 548 = 42196
Step 78: 42196 + 548 = 42744
Step 79: 42744 + 548 = 43292
Step 80: 43292 + 548 = 43840
Step 81: 43840 + 548 = 44388
Step 82: 44388 + 548 = 44936
Step 83: 44936 + 548 = 45484
Step 84: 45484 + 548 = 46032
Step 85: 46032 + 548 = 46580
Step 86: 46580 + 548 = 47128
Step 87: 47128 + 548 = 47676
Step 88: 47676 + 548 = 48224
Step 89: 48224 + 548 = 48772
Step 90: 48772 + 548 = 49320
Step 91: 49320 + 548 = 49868
Step 92: 49868 + 548 = 50416
Step 93: 50416 + 548 = 50964
Step 94: 50964 + 548 = 51512
Step 95: 51512 + 548 = 52060
Step 96: 52060 + 548 = 52608
Step 97: 52608 + 548 = 53156
Step 98: 53156 + 548 = 53704
Step 99: 53704 + 548 = 54252
Step 100: 54252 + 548 = 54800
Step 101: 54800 + 548 = 55348
Step 102: 55348 + 548 = 55896
Step 103: 55896 + 548 = 56444
Step 104: 56444 + 548 = 56992
Step 105: 56992 + 548 = 57540
Step 106: 57540 + 548 = 58088
Step 107: 58088 + 548 = 58636
Step 108: 58636 + 548 = 59184
Step 109: 59184 + 548 = 59732
Step 110: 59732 + 548 = 60280
Step 111: 60280 + 548 = 60828
Step 112: 60828 + 548 = 61376
Step 113: 61376 + 548 = 61924
Step 114: 61924 + 548 = 62472
Step 115: 62472 + 548 = 63020
Step 116: 63020 + 548 = 63568
Step 117: 63568 + 548 = 64116
Step 118: 64116 + 548 = 64664
Step 119: 64664 + 548 = 65212
Step 120: 65212 + 548 = 65760
Step 121: 65760 + 548 = 66308
Step 122: 66308 + 548 = 66856
Step 123: 66856 + 548 = 67404
Step 124: 67404 + 548 = 67952
Step 125: 67952 + 548 = 68500
Step 126: 68500 + 548 = 69048
Step 127: 69048 + 548 = 69596
Step 128: 69596 + 548 = 70144
Step 129: 70144 + 548 = 70692
Step 130: 70692 + 548 = 71240
Step 131: 71240 + 548 = 71788
Step 132: 71788 + 548 = 72336
Step 133: 72336 + 548 = 72884
Step 134: 72884 + 548 = 73432
Step 135: 73432 + 548 = 73980
Step 136: 73980 + 548 = 74528
Step 137: 74528 + 548 = 75076
Step 138: 75076 + 548 = 75624
Step 139: 75624 + 548 = 76172
Step 140: 76172 + 548 = 76720
Step 141: 76720 + 548 = 77268
Step 142: 77268 + 548 = 77816
Step 143: 77816 + 548 = 78364
Step 144: 78364 + 548 = 78912
Step 145: 78912 + 548 = 79460
Step 146: 79460 + 548 = 80008
Step 147: 80008 + 548 = 80556
Step 148: 80556 + 548 = 81104
Step 149: 81104 + 548 = 81652
Step 150: 81652 + 548 = 82200
Step 151: 82200 + 548 = 82748
Step 152: 82748 + 548 = 83296
Step 153: 83296 + 548 = 83844
Step 154: 83844 + 548 = 84392
Step 155: 84392 + 548 = 84940
Step 156: 84940 + 548 = 85488
Step 157: 85488 + 548 = 86036
Step 158: 86036 + 548 = 86584
Step 159: 86584 + 548 = 87132
Step 160: 87132 + 548 = 87680
Step 161: 87680 + 548 = 88228
Step 162: 88228 + 548 = 88776
Step 163: 88776 + 548 = 89324
Step 164: 89324 + 548 = 89872
Step 165: 89872 + 548 = 90420
Step 166: 90420 + 548 = 90968
Step 167: 90968 + 548 = 91516
Step 168: 91516 + 548 = 92064
Step 169: 92064 + 548 = 92612
Step 170: 92612 + 548 = 93160
Step 171: 93160 + 548 = 93708
Step 172: 93708 + 548 = 94256
Step 173: 94256 + 548 = 94804
Step 174: 94804 + 548 = 95352
Step 175: 95352 + 548 = 95900
Step 176: 95900 + 548 = 96448
Step 177: 96448 + 548 = 96996
Step 178: 96996 + 548 = 97544
Step 179: 97544 + 548 = 98092
Step 180: 98092 + 548 = 98640
Step 181: 98640 + 548 = 99188
Step 182: 99188 + 548 = 99736
Step 183: 99736 + 548 = 100284
Step 184: 100284 + 548 = 100832
Step 185: 100832 + 548 = 101380
Step 186: 101380 + 548 = 101928
Step 187: 101928 + 548 = 102476
Step 188: 102476 + 548 = 103024
Step 189: 103024 + 548 = 103572
Step 190: 103572 + 548 = 104120
Step 191: 104120 + 548 = 104668
Step 192: 104668 + 548 = 105216
Step 193: 105216 + 548 = 105764
Step 194: 105764 + 548 = 106312
Step 195: 106312 + 548 = 106860
Step 196: 106860 + 548 = 107408
Step 197: 107408 + 548 = 107956
Step 198: 107956 + 548 = 108504
Step 199: 108504 + 548 = 109052
Step 200: 109052 + 548 = 109600
Step 201: 109600 + 548 = 110148
Step 202: 110148 + 548 = 110696
Step 203: 110696 + 548 = 111244
Step 204: 111244 + 548 = 111792
Step 205: 111792 + 548 = 112340
Step 206: 112340 + 548 = 112888
Step 207: 112888 + 548 = 113436
Step 208: 113436 + 548 = 113984
Step 209: 113984 + 548 = 114532
Step 210: 114532 + 548 = 115080
Step 211: 115080 + 548 = 115628
Step 212: 115628 + 548 = 116176
Step 213: 116176 + 548 = 116724
Step 214: 116724 + 548 = 117272
Step 215: 117272 + 548 = 117820
Step 216: 117820 + 548 = 118368
Step 217: 118368 + 548 = 118916
Step 218: 118916 + 548 = 119464
Step 219: 119464 + 548 = 120012
Step 220: 120012 + 548 = 120560
Step 221: 120560 + 548 = 121108
Step 222: 121108 + 548 = 121656
Step 223: 121656 + 548 = 122204
Step 224: 122204 + 548 = 122752
Step 225: 122752 + 548 = 123300
Step 226: 123300 + 548 = 123848
Step 227: 123848 + 548 = 124396
Step 228: 124396 + 548 = 124944
Step 229: 124944 + 548 = 125492
Step 230: 125492 + 548 = 126040
Step 231: 126040 + 548 = 126588
Step 232: 126588 + 548 = 127136
Step 233: 127136 + 548 = 127684
Step 234: 127684 + 548 = 128232
Step 235: 128232 + 548 = 128780
Step 236: 128780 + 548 = 129328
Step 237: 129328 + 548 = 129876
Step 238: 129876 + 548 = 130424
Step 239: 130424 + 548 = 130972
Step 240: 130972 + 548 = 131520
Step 241: 131520 + 548 = 132068
Step 242: 132068 + 548 = 132616
Step 243: 132616 + 548 = 133164
Step 244: 133164 + 548 = 133712
Step 245: 133712 + 548 = 134260
Step 246: 134260 + 548 = 134808
Step 247: 134808 + 548 = 135356
Step 248: 135356 + 548 = 135904
Step 249: 135904 + 548 = 136452
Step 250: 136452 + 548 = 137000
Step 251: 137000 + 548 = 137548
Step 252: 137548 + 548 = 138096
Step 253: 138096 + 548 = 138644
Step 254: 138644 + 548 = 139192
Step 255: 139192 + 548 = 139740
Step 256: 139740 + 548 = 140288
Step 257: 140288 + 548 = 140836
Step 258: 140836 + 548 = 141384
Step 259: 141384 + 548 = 141932
Step 260: 141932 + 548 = 142480
Step 261: 142480 + 548 = 143028
Step 262: 143028 + 548 = 143576
Step 263: 143576 + 548 = 144124
Step 264: 144124 + 548 = 144672
Step 265: 144672 + 548 = 145220
Step 266: 145220 + 548 = 145768
Step 267: 145768 + 548 = 146316
Step 268: 146316 + 548 = 146864
Step 269: 146864 + 548 = 147412
Step 270: 147412 + 548 = 147960
Step 271: 147960 + 548 = 148508
Step 272: 148508 + 548 = 149056
Step 273: 149056 + 548 = 149604
Step 274: 149604 + 548 = 150152
Step 275: 150152 + 548 = 150700
Step 276: 150700 + 548 = 151248
Step 277: 151248 + 548 = 151796
Step 278: 151796 + 548 = 152344
Step 279: 152344 + 548 = 152892
Step 280: 152892 + 548 = 153440
Step 281: 153440 + 548 = 153988
Step 282: 153988 + 548 = 154536
Step 283: 154536 + 548 = 155084
Step 284: 155084 + 548 = 155632
Step 285: 155632 + 548 = 156180
Step 286: 156180 + 548 = 156728
Step 287: 156728 + 548 = 157276
Step 288: 157276 + 548 = 157824
Step 289: 157824 + 548 = 158372
Step 290: 158372 + 548 = 158920
Step 291: 158920 + 548 = 159468
Step 292: 159468 + 548 = 160016
Step 293: 160016 + 548 = 160564
Step 294: 160564 + 548 = 161112
Step 295: 161112 + 548 = 161660
Step 296: 161660 + 548 = 162208
Step 297: 162208 + 548 = 162756
Step 298: 162756 + 548 = 163304
Step 299: 163304 + 548 = 163852
Step 300: 163852 + 548 = 164400
Step 301: 164400 + 548 = 164948
Step 302: 164948 + 548 = 165496
Step 303: 165496 + 548 = 166044
Step 304: 166044 + 548 = 166592
Step 305: 166592 + 548 = 167140
Step 306: 167140 + 548 = 167688
Step 307: 167688 + 548 = 168236
Step 308: 168236 + 548 = 168784
Step 309: 168784 + 548 = 169332
Step 310: 169332 + 548 = 169880
Step 311: 169880 + 548 = 170428
Step 312: 170428 + 548 = 170976
Step 313: 170976 + 548 = 171524
Step 314: 171524 + 548 = 172072
Step 315: 172072 + 548 = 172620
Step 316: 172620 + 548 = 173168
Step 317: 173168 + 548 = 173716
Step 318: 173716 + 548 = 174264
Step 319: 174264 + 548 = 174812
Step 320: 174812 + 548 = 175360
Step 321: 175360 + 548 = 175908
Step 322: 175908 + 548 = 176456
Step 323: 176456 + 548 = 177004
Step 324: 177004 + 548 = 177552
Step 325: 177552 + 548 = 178100
Step 326: 178100 + 548 = 178648
Step 327: 178648 + 548 = 179196
Step 328: 179196 + 548 = 179744
Step 329: 179744 + 548 = 180292
Step 330: 180292 + 548 = 180840
Step 331: 180840 + 548 = 181388
Step 332: 181388 + 548 = 181936
Step 333: 181936 + 548 = 182484
Step 334: 182484 + 548 = 183032
Step 335: 183032 + 548 = 183580
Step 336: 183580 + 548 = 184128
Step 337: 184128 + 548 = 184676
Step 338: 184676 + 548 = 185224
Step 339: 185224 + 548 = 185772
Step 340: 185772 + 548 = 186320
Step 341: 186320 + 548 = 186868
Step 342: 186868 + 548 = 187416
Step 343: 187416 + 548 = 187964
Step 344: 187964 + 548 = 188512
Step 345: 188512 + 548 = 189060
Step 346: 189060 + 548 = 189608
Step 347: 189608 + 548 = 190156
Step 348: 190156 + 548 = 190704
Step 349: 190704 + 548 = 191252
Step 350: 191252 + 548 = 191800
Step 351: 191800 + 548 = 192348
Step 352: 192348 + 548 = 192896
Step 353: 192896 + 548 = 193444
Step 354: 193444 + 548 = 193992
Step 355: 193992 + 548 = 194540
Step 356: 194540 + 548 = 195088
Step 357: 195088 + 548 = 195636
Step 358: 195636 + 548 = 196184
Step 359: 196184 + 548 = 196732
Step 360: 196732 + 548 = 197280
Step 361: 197280 + 548 = 197828
Step 362: 197828 + 548 = 198376
Step 363: 198376 + 548 = 198924
Step 364: 198924 + 548 = 199472
Step 365: 199472 + 548 = 200020
Step 366: 200020 + 548 = 200568
Step 367: 200568 + 548 = 201116
Step 368: 201116 + 548 = 201664
Step 369: 201664 + 548 = 202212
Step 370: 202212 + 548 = 202760
Step 371: 202760 + 548 = 203308
Step 372: 203308 + 548 = 203856
Step 373: 203856 + 548 = 204404
Step 374: 204404 + 548 = 204952
Step 375: 204952 + 548 = 205500
Step 376: 205500 + 548 = 206048
Step 377: 206048 + 548 = 206596
Step 378: 206596 + 548 = 207144
Step 379: 207144 + 548 = 207692
Step 380: 207692 + 548 = 208240
Step 381: 208240 + 548 = 208788
Step 382: 208788 + 548 = 209336
Step 383: 209336 + 548 = 209884
Step 384: 209884 + 548 = 210432
Step 385: 210432 + 548 = 210980
Step 386: 210980 + 548 = 211528
Step 387: 211528 + 548 = 212076
Step 388: 212076 + 548 = 212624
Step 389: 212624 + 548 = 213172
Step 390: 213172 + 548 = 213720
Step 391: 213720 + 548 = 214268
Step 392: 214268 + 548 = 214816
Step 393: 214816 + 548 = 215364
Step 394: 215364 + 548 = 215912
Step 395: 215912 + 548 = 216460
Step 396: 216460 + 548 = 217008
Step 397: 217008 + 548 = 217556

So, 548*397 = 217556