Alright, let's solve this math problem step by step. First, we have the number 290. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 308. So, we're going to take the number 290 and add it to itself 308 times.
Step 1: 0 + 290 = 290
Step 2: 290 + 290 = 580
Step 3: 580 + 290 = 870
Step 4: 870 + 290 = 1160
Step 5: 1160 + 290 = 1450
Step 6: 1450 + 290 = 1740
Step 7: 1740 + 290 = 2030
Step 8: 2030 + 290 = 2320
Step 9: 2320 + 290 = 2610
Step 10: 2610 + 290 = 2900
Step 11: 2900 + 290 = 3190
Step 12: 3190 + 290 = 3480
Step 13: 3480 + 290 = 3770
Step 14: 3770 + 290 = 4060
Step 15: 4060 + 290 = 4350
Step 16: 4350 + 290 = 4640
Step 17: 4640 + 290 = 4930
Step 18: 4930 + 290 = 5220
Step 19: 5220 + 290 = 5510
Step 20: 5510 + 290 = 5800
Step 21: 5800 + 290 = 6090
Step 22: 6090 + 290 = 6380
Step 23: 6380 + 290 = 6670
Step 24: 6670 + 290 = 6960
Step 25: 6960 + 290 = 7250
Step 26: 7250 + 290 = 7540
Step 27: 7540 + 290 = 7830
Step 28: 7830 + 290 = 8120
Step 29: 8120 + 290 = 8410
Step 30: 8410 + 290 = 8700
Step 31: 8700 + 290 = 8990
Step 32: 8990 + 290 = 9280
Step 33: 9280 + 290 = 9570
Step 34: 9570 + 290 = 9860
Step 35: 9860 + 290 = 10150
Step 36: 10150 + 290 = 10440
Step 37: 10440 + 290 = 10730
Step 38: 10730 + 290 = 11020
Step 39: 11020 + 290 = 11310
Step 40: 11310 + 290 = 11600
Step 41: 11600 + 290 = 11890
Step 42: 11890 + 290 = 12180
Step 43: 12180 + 290 = 12470
Step 44: 12470 + 290 = 12760
Step 45: 12760 + 290 = 13050
Step 46: 13050 + 290 = 13340
Step 47: 13340 + 290 = 13630
Step 48: 13630 + 290 = 13920
Step 49: 13920 + 290 = 14210
Step 50: 14210 + 290 = 14500
Step 51: 14500 + 290 = 14790
Step 52: 14790 + 290 = 15080
Step 53: 15080 + 290 = 15370
Step 54: 15370 + 290 = 15660
Step 55: 15660 + 290 = 15950
Step 56: 15950 + 290 = 16240
Step 57: 16240 + 290 = 16530
Step 58: 16530 + 290 = 16820
Step 59: 16820 + 290 = 17110
Step 60: 17110 + 290 = 17400
Step 61: 17400 + 290 = 17690
Step 62: 17690 + 290 = 17980
Step 63: 17980 + 290 = 18270
Step 64: 18270 + 290 = 18560
Step 65: 18560 + 290 = 18850
Step 66: 18850 + 290 = 19140
Step 67: 19140 + 290 = 19430
Step 68: 19430 + 290 = 19720
Step 69: 19720 + 290 = 20010
Step 70: 20010 + 290 = 20300
Step 71: 20300 + 290 = 20590
Step 72: 20590 + 290 = 20880
Step 73: 20880 + 290 = 21170
Step 74: 21170 + 290 = 21460
Step 75: 21460 + 290 = 21750
Step 76: 21750 + 290 = 22040
Step 77: 22040 + 290 = 22330
Step 78: 22330 + 290 = 22620
Step 79: 22620 + 290 = 22910
Step 80: 22910 + 290 = 23200
Step 81: 23200 + 290 = 23490
Step 82: 23490 + 290 = 23780
Step 83: 23780 + 290 = 24070
Step 84: 24070 + 290 = 24360
Step 85: 24360 + 290 = 24650
Step 86: 24650 + 290 = 24940
Step 87: 24940 + 290 = 25230
Step 88: 25230 + 290 = 25520
Step 89: 25520 + 290 = 25810
Step 90: 25810 + 290 = 26100
Step 91: 26100 + 290 = 26390
Step 92: 26390 + 290 = 26680
Step 93: 26680 + 290 = 26970
Step 94: 26970 + 290 = 27260
Step 95: 27260 + 290 = 27550
Step 96: 27550 + 290 = 27840
Step 97: 27840 + 290 = 28130
Step 98: 28130 + 290 = 28420
Step 99: 28420 + 290 = 28710
Step 100: 28710 + 290 = 29000
Step 101: 29000 + 290 = 29290
Step 102: 29290 + 290 = 29580
Step 103: 29580 + 290 = 29870
Step 104: 29870 + 290 = 30160
Step 105: 30160 + 290 = 30450
Step 106: 30450 + 290 = 30740
Step 107: 30740 + 290 = 31030
Step 108: 31030 + 290 = 31320
Step 109: 31320 + 290 = 31610
Step 110: 31610 + 290 = 31900
Step 111: 31900 + 290 = 32190
Step 112: 32190 + 290 = 32480
Step 113: 32480 + 290 = 32770
Step 114: 32770 + 290 = 33060
Step 115: 33060 + 290 = 33350
Step 116: 33350 + 290 = 33640
Step 117: 33640 + 290 = 33930
Step 118: 33930 + 290 = 34220
Step 119: 34220 + 290 = 34510
Step 120: 34510 + 290 = 34800
Step 121: 34800 + 290 = 35090
Step 122: 35090 + 290 = 35380
Step 123: 35380 + 290 = 35670
Step 124: 35670 + 290 = 35960
Step 125: 35960 + 290 = 36250
Step 126: 36250 + 290 = 36540
Step 127: 36540 + 290 = 36830
Step 128: 36830 + 290 = 37120
Step 129: 37120 + 290 = 37410
Step 130: 37410 + 290 = 37700
Step 131: 37700 + 290 = 37990
Step 132: 37990 + 290 = 38280
Step 133: 38280 + 290 = 38570
Step 134: 38570 + 290 = 38860
Step 135: 38860 + 290 = 39150
Step 136: 39150 + 290 = 39440
Step 137: 39440 + 290 = 39730
Step 138: 39730 + 290 = 40020
Step 139: 40020 + 290 = 40310
Step 140: 40310 + 290 = 40600
Step 141: 40600 + 290 = 40890
Step 142: 40890 + 290 = 41180
Step 143: 41180 + 290 = 41470
Step 144: 41470 + 290 = 41760
Step 145: 41760 + 290 = 42050
Step 146: 42050 + 290 = 42340
Step 147: 42340 + 290 = 42630
Step 148: 42630 + 290 = 42920
Step 149: 42920 + 290 = 43210
Step 150: 43210 + 290 = 43500
Step 151: 43500 + 290 = 43790
Step 152: 43790 + 290 = 44080
Step 153: 44080 + 290 = 44370
Step 154: 44370 + 290 = 44660
Step 155: 44660 + 290 = 44950
Step 156: 44950 + 290 = 45240
Step 157: 45240 + 290 = 45530
Step 158: 45530 + 290 = 45820
Step 159: 45820 + 290 = 46110
Step 160: 46110 + 290 = 46400
Step 161: 46400 + 290 = 46690
Step 162: 46690 + 290 = 46980
Step 163: 46980 + 290 = 47270
Step 164: 47270 + 290 = 47560
Step 165: 47560 + 290 = 47850
Step 166: 47850 + 290 = 48140
Step 167: 48140 + 290 = 48430
Step 168: 48430 + 290 = 48720
Step 169: 48720 + 290 = 49010
Step 170: 49010 + 290 = 49300
Step 171: 49300 + 290 = 49590
Step 172: 49590 + 290 = 49880
Step 173: 49880 + 290 = 50170
Step 174: 50170 + 290 = 50460
Step 175: 50460 + 290 = 50750
Step 176: 50750 + 290 = 51040
Step 177: 51040 + 290 = 51330
Step 178: 51330 + 290 = 51620
Step 179: 51620 + 290 = 51910
Step 180: 51910 + 290 = 52200
Step 181: 52200 + 290 = 52490
Step 182: 52490 + 290 = 52780
Step 183: 52780 + 290 = 53070
Step 184: 53070 + 290 = 53360
Step 185: 53360 + 290 = 53650
Step 186: 53650 + 290 = 53940
Step 187: 53940 + 290 = 54230
Step 188: 54230 + 290 = 54520
Step 189: 54520 + 290 = 54810
Step 190: 54810 + 290 = 55100
Step 191: 55100 + 290 = 55390
Step 192: 55390 + 290 = 55680
Step 193: 55680 + 290 = 55970
Step 194: 55970 + 290 = 56260
Step 195: 56260 + 290 = 56550
Step 196: 56550 + 290 = 56840
Step 197: 56840 + 290 = 57130
Step 198: 57130 + 290 = 57420
Step 199: 57420 + 290 = 57710
Step 200: 57710 + 290 = 58000
Step 201: 58000 + 290 = 58290
Step 202: 58290 + 290 = 58580
Step 203: 58580 + 290 = 58870
Step 204: 58870 + 290 = 59160
Step 205: 59160 + 290 = 59450
Step 206: 59450 + 290 = 59740
Step 207: 59740 + 290 = 60030
Step 208: 60030 + 290 = 60320
Step 209: 60320 + 290 = 60610
Step 210: 60610 + 290 = 60900
Step 211: 60900 + 290 = 61190
Step 212: 61190 + 290 = 61480
Step 213: 61480 + 290 = 61770
Step 214: 61770 + 290 = 62060
Step 215: 62060 + 290 = 62350
Step 216: 62350 + 290 = 62640
Step 217: 62640 + 290 = 62930
Step 218: 62930 + 290 = 63220
Step 219: 63220 + 290 = 63510
Step 220: 63510 + 290 = 63800
Step 221: 63800 + 290 = 64090
Step 222: 64090 + 290 = 64380
Step 223: 64380 + 290 = 64670
Step 224: 64670 + 290 = 64960
Step 225: 64960 + 290 = 65250
Step 226: 65250 + 290 = 65540
Step 227: 65540 + 290 = 65830
Step 228: 65830 + 290 = 66120
Step 229: 66120 + 290 = 66410
Step 230: 66410 + 290 = 66700
Step 231: 66700 + 290 = 66990
Step 232: 66990 + 290 = 67280
Step 233: 67280 + 290 = 67570
Step 234: 67570 + 290 = 67860
Step 235: 67860 + 290 = 68150
Step 236: 68150 + 290 = 68440
Step 237: 68440 + 290 = 68730
Step 238: 68730 + 290 = 69020
Step 239: 69020 + 290 = 69310
Step 240: 69310 + 290 = 69600
Step 241: 69600 + 290 = 69890
Step 242: 69890 + 290 = 70180
Step 243: 70180 + 290 = 70470
Step 244: 70470 + 290 = 70760
Step 245: 70760 + 290 = 71050
Step 246: 71050 + 290 = 71340
Step 247: 71340 + 290 = 71630
Step 248: 71630 + 290 = 71920
Step 249: 71920 + 290 = 72210
Step 250: 72210 + 290 = 72500
Step 251: 72500 + 290 = 72790
Step 252: 72790 + 290 = 73080
Step 253: 73080 + 290 = 73370
Step 254: 73370 + 290 = 73660
Step 255: 73660 + 290 = 73950
Step 256: 73950 + 290 = 74240
Step 257: 74240 + 290 = 74530
Step 258: 74530 + 290 = 74820
Step 259: 74820 + 290 = 75110
Step 260: 75110 + 290 = 75400
Step 261: 75400 + 290 = 75690
Step 262: 75690 + 290 = 75980
Step 263: 75980 + 290 = 76270
Step 264: 76270 + 290 = 76560
Step 265: 76560 + 290 = 76850
Step 266: 76850 + 290 = 77140
Step 267: 77140 + 290 = 77430
Step 268: 77430 + 290 = 77720
Step 269: 77720 + 290 = 78010
Step 270: 78010 + 290 = 78300
Step 271: 78300 + 290 = 78590
Step 272: 78590 + 290 = 78880
Step 273: 78880 + 290 = 79170
Step 274: 79170 + 290 = 79460
Step 275: 79460 + 290 = 79750
Step 276: 79750 + 290 = 80040
Step 277: 80040 + 290 = 80330
Step 278: 80330 + 290 = 80620
Step 279: 80620 + 290 = 80910
Step 280: 80910 + 290 = 81200
Step 281: 81200 + 290 = 81490
Step 282: 81490 + 290 = 81780
Step 283: 81780 + 290 = 82070
Step 284: 82070 + 290 = 82360
Step 285: 82360 + 290 = 82650
Step 286: 82650 + 290 = 82940
Step 287: 82940 + 290 = 83230
Step 288: 83230 + 290 = 83520
Step 289: 83520 + 290 = 83810
Step 290: 83810 + 290 = 84100
Step 291: 84100 + 290 = 84390
Step 292: 84390 + 290 = 84680
Step 293: 84680 + 290 = 84970
Step 294: 84970 + 290 = 85260
Step 295: 85260 + 290 = 85550
Step 296: 85550 + 290 = 85840
Step 297: 85840 + 290 = 86130
Step 298: 86130 + 290 = 86420
Step 299: 86420 + 290 = 86710
Step 300: 86710 + 290 = 87000
Step 301: 87000 + 290 = 87290
Step 302: 87290 + 290 = 87580
Step 303: 87580 + 290 = 87870
Step 304: 87870 + 290 = 88160
Step 305: 88160 + 290 = 88450
Step 306: 88450 + 290 = 88740
Step 307: 88740 + 290 = 89030
Step 308: 89030 + 290 = 89320

So, 290*308 = 89320