Let's roll up our sleeves and solve this. We have 136 and we're going to multiply it by 446, essentially adding 136 to itself 446 times.
Step 1: 0 + 136 = 136
Step 2: 136 + 136 = 272
Step 3: 272 + 136 = 408
Step 4: 408 + 136 = 544
Step 5: 544 + 136 = 680
Step 6: 680 + 136 = 816
Step 7: 816 + 136 = 952
Step 8: 952 + 136 = 1088
Step 9: 1088 + 136 = 1224
Step 10: 1224 + 136 = 1360
Step 11: 1360 + 136 = 1496
Step 12: 1496 + 136 = 1632
Step 13: 1632 + 136 = 1768
Step 14: 1768 + 136 = 1904
Step 15: 1904 + 136 = 2040
Step 16: 2040 + 136 = 2176
Step 17: 2176 + 136 = 2312
Step 18: 2312 + 136 = 2448
Step 19: 2448 + 136 = 2584
Step 20: 2584 + 136 = 2720
Step 21: 2720 + 136 = 2856
Step 22: 2856 + 136 = 2992
Step 23: 2992 + 136 = 3128
Step 24: 3128 + 136 = 3264
Step 25: 3264 + 136 = 3400
Step 26: 3400 + 136 = 3536
Step 27: 3536 + 136 = 3672
Step 28: 3672 + 136 = 3808
Step 29: 3808 + 136 = 3944
Step 30: 3944 + 136 = 4080
Step 31: 4080 + 136 = 4216
Step 32: 4216 + 136 = 4352
Step 33: 4352 + 136 = 4488
Step 34: 4488 + 136 = 4624
Step 35: 4624 + 136 = 4760
Step 36: 4760 + 136 = 4896
Step 37: 4896 + 136 = 5032
Step 38: 5032 + 136 = 5168
Step 39: 5168 + 136 = 5304
Step 40: 5304 + 136 = 5440
Step 41: 5440 + 136 = 5576
Step 42: 5576 + 136 = 5712
Step 43: 5712 + 136 = 5848
Step 44: 5848 + 136 = 5984
Step 45: 5984 + 136 = 6120
Step 46: 6120 + 136 = 6256
Step 47: 6256 + 136 = 6392
Step 48: 6392 + 136 = 6528
Step 49: 6528 + 136 = 6664
Step 50: 6664 + 136 = 6800
Step 51: 6800 + 136 = 6936
Step 52: 6936 + 136 = 7072
Step 53: 7072 + 136 = 7208
Step 54: 7208 + 136 = 7344
Step 55: 7344 + 136 = 7480
Step 56: 7480 + 136 = 7616
Step 57: 7616 + 136 = 7752
Step 58: 7752 + 136 = 7888
Step 59: 7888 + 136 = 8024
Step 60: 8024 + 136 = 8160
Step 61: 8160 + 136 = 8296
Step 62: 8296 + 136 = 8432
Step 63: 8432 + 136 = 8568
Step 64: 8568 + 136 = 8704
Step 65: 8704 + 136 = 8840
Step 66: 8840 + 136 = 8976
Step 67: 8976 + 136 = 9112
Step 68: 9112 + 136 = 9248
Step 69: 9248 + 136 = 9384
Step 70: 9384 + 136 = 9520
Step 71: 9520 + 136 = 9656
Step 72: 9656 + 136 = 9792
Step 73: 9792 + 136 = 9928
Step 74: 9928 + 136 = 10064
Step 75: 10064 + 136 = 10200
Step 76: 10200 + 136 = 10336
Step 77: 10336 + 136 = 10472
Step 78: 10472 + 136 = 10608
Step 79: 10608 + 136 = 10744
Step 80: 10744 + 136 = 10880
Step 81: 10880 + 136 = 11016
Step 82: 11016 + 136 = 11152
Step 83: 11152 + 136 = 11288
Step 84: 11288 + 136 = 11424
Step 85: 11424 + 136 = 11560
Step 86: 11560 + 136 = 11696
Step 87: 11696 + 136 = 11832
Step 88: 11832 + 136 = 11968
Step 89: 11968 + 136 = 12104
Step 90: 12104 + 136 = 12240
Step 91: 12240 + 136 = 12376
Step 92: 12376 + 136 = 12512
Step 93: 12512 + 136 = 12648
Step 94: 12648 + 136 = 12784
Step 95: 12784 + 136 = 12920
Step 96: 12920 + 136 = 13056
Step 97: 13056 + 136 = 13192
Step 98: 13192 + 136 = 13328
Step 99: 13328 + 136 = 13464
Step 100: 13464 + 136 = 13600
Step 101: 13600 + 136 = 13736
Step 102: 13736 + 136 = 13872
Step 103: 13872 + 136 = 14008
Step 104: 14008 + 136 = 14144
Step 105: 14144 + 136 = 14280
Step 106: 14280 + 136 = 14416
Step 107: 14416 + 136 = 14552
Step 108: 14552 + 136 = 14688
Step 109: 14688 + 136 = 14824
Step 110: 14824 + 136 = 14960
Step 111: 14960 + 136 = 15096
Step 112: 15096 + 136 = 15232
Step 113: 15232 + 136 = 15368
Step 114: 15368 + 136 = 15504
Step 115: 15504 + 136 = 15640
Step 116: 15640 + 136 = 15776
Step 117: 15776 + 136 = 15912
Step 118: 15912 + 136 = 16048
Step 119: 16048 + 136 = 16184
Step 120: 16184 + 136 = 16320
Step 121: 16320 + 136 = 16456
Step 122: 16456 + 136 = 16592
Step 123: 16592 + 136 = 16728
Step 124: 16728 + 136 = 16864
Step 125: 16864 + 136 = 17000
Step 126: 17000 + 136 = 17136
Step 127: 17136 + 136 = 17272
Step 128: 17272 + 136 = 17408
Step 129: 17408 + 136 = 17544
Step 130: 17544 + 136 = 17680
Step 131: 17680 + 136 = 17816
Step 132: 17816 + 136 = 17952
Step 133: 17952 + 136 = 18088
Step 134: 18088 + 136 = 18224
Step 135: 18224 + 136 = 18360
Step 136: 18360 + 136 = 18496
Step 137: 18496 + 136 = 18632
Step 138: 18632 + 136 = 18768
Step 139: 18768 + 136 = 18904
Step 140: 18904 + 136 = 19040
Step 141: 19040 + 136 = 19176
Step 142: 19176 + 136 = 19312
Step 143: 19312 + 136 = 19448
Step 144: 19448 + 136 = 19584
Step 145: 19584 + 136 = 19720
Step 146: 19720 + 136 = 19856
Step 147: 19856 + 136 = 19992
Step 148: 19992 + 136 = 20128
Step 149: 20128 + 136 = 20264
Step 150: 20264 + 136 = 20400
Step 151: 20400 + 136 = 20536
Step 152: 20536 + 136 = 20672
Step 153: 20672 + 136 = 20808
Step 154: 20808 + 136 = 20944
Step 155: 20944 + 136 = 21080
Step 156: 21080 + 136 = 21216
Step 157: 21216 + 136 = 21352
Step 158: 21352 + 136 = 21488
Step 159: 21488 + 136 = 21624
Step 160: 21624 + 136 = 21760
Step 161: 21760 + 136 = 21896
Step 162: 21896 + 136 = 22032
Step 163: 22032 + 136 = 22168
Step 164: 22168 + 136 = 22304
Step 165: 22304 + 136 = 22440
Step 166: 22440 + 136 = 22576
Step 167: 22576 + 136 = 22712
Step 168: 22712 + 136 = 22848
Step 169: 22848 + 136 = 22984
Step 170: 22984 + 136 = 23120
Step 171: 23120 + 136 = 23256
Step 172: 23256 + 136 = 23392
Step 173: 23392 + 136 = 23528
Step 174: 23528 + 136 = 23664
Step 175: 23664 + 136 = 23800
Step 176: 23800 + 136 = 23936
Step 177: 23936 + 136 = 24072
Step 178: 24072 + 136 = 24208
Step 179: 24208 + 136 = 24344
Step 180: 24344 + 136 = 24480
Step 181: 24480 + 136 = 24616
Step 182: 24616 + 136 = 24752
Step 183: 24752 + 136 = 24888
Step 184: 24888 + 136 = 25024
Step 185: 25024 + 136 = 25160
Step 186: 25160 + 136 = 25296
Step 187: 25296 + 136 = 25432
Step 188: 25432 + 136 = 25568
Step 189: 25568 + 136 = 25704
Step 190: 25704 + 136 = 25840
Step 191: 25840 + 136 = 25976
Step 192: 25976 + 136 = 26112
Step 193: 26112 + 136 = 26248
Step 194: 26248 + 136 = 26384
Step 195: 26384 + 136 = 26520
Step 196: 26520 + 136 = 26656
Step 197: 26656 + 136 = 26792
Step 198: 26792 + 136 = 26928
Step 199: 26928 + 136 = 27064
Step 200: 27064 + 136 = 27200
Step 201: 27200 + 136 = 27336
Step 202: 27336 + 136 = 27472
Step 203: 27472 + 136 = 27608
Step 204: 27608 + 136 = 27744
Step 205: 27744 + 136 = 27880
Step 206: 27880 + 136 = 28016
Step 207: 28016 + 136 = 28152
Step 208: 28152 + 136 = 28288
Step 209: 28288 + 136 = 28424
Step 210: 28424 + 136 = 28560
Step 211: 28560 + 136 = 28696
Step 212: 28696 + 136 = 28832
Step 213: 28832 + 136 = 28968
Step 214: 28968 + 136 = 29104
Step 215: 29104 + 136 = 29240
Step 216: 29240 + 136 = 29376
Step 217: 29376 + 136 = 29512
Step 218: 29512 + 136 = 29648
Step 219: 29648 + 136 = 29784
Step 220: 29784 + 136 = 29920
Step 221: 29920 + 136 = 30056
Step 222: 30056 + 136 = 30192
Step 223: 30192 + 136 = 30328
Step 224: 30328 + 136 = 30464
Step 225: 30464 + 136 = 30600
Step 226: 30600 + 136 = 30736
Step 227: 30736 + 136 = 30872
Step 228: 30872 + 136 = 31008
Step 229: 31008 + 136 = 31144
Step 230: 31144 + 136 = 31280
Step 231: 31280 + 136 = 31416
Step 232: 31416 + 136 = 31552
Step 233: 31552 + 136 = 31688
Step 234: 31688 + 136 = 31824
Step 235: 31824 + 136 = 31960
Step 236: 31960 + 136 = 32096
Step 237: 32096 + 136 = 32232
Step 238: 32232 + 136 = 32368
Step 239: 32368 + 136 = 32504
Step 240: 32504 + 136 = 32640
Step 241: 32640 + 136 = 32776
Step 242: 32776 + 136 = 32912
Step 243: 32912 + 136 = 33048
Step 244: 33048 + 136 = 33184
Step 245: 33184 + 136 = 33320
Step 246: 33320 + 136 = 33456
Step 247: 33456 + 136 = 33592
Step 248: 33592 + 136 = 33728
Step 249: 33728 + 136 = 33864
Step 250: 33864 + 136 = 34000
Step 251: 34000 + 136 = 34136
Step 252: 34136 + 136 = 34272
Step 253: 34272 + 136 = 34408
Step 254: 34408 + 136 = 34544
Step 255: 34544 + 136 = 34680
Step 256: 34680 + 136 = 34816
Step 257: 34816 + 136 = 34952
Step 258: 34952 + 136 = 35088
Step 259: 35088 + 136 = 35224
Step 260: 35224 + 136 = 35360
Step 261: 35360 + 136 = 35496
Step 262: 35496 + 136 = 35632
Step 263: 35632 + 136 = 35768
Step 264: 35768 + 136 = 35904
Step 265: 35904 + 136 = 36040
Step 266: 36040 + 136 = 36176
Step 267: 36176 + 136 = 36312
Step 268: 36312 + 136 = 36448
Step 269: 36448 + 136 = 36584
Step 270: 36584 + 136 = 36720
Step 271: 36720 + 136 = 36856
Step 272: 36856 + 136 = 36992
Step 273: 36992 + 136 = 37128
Step 274: 37128 + 136 = 37264
Step 275: 37264 + 136 = 37400
Step 276: 37400 + 136 = 37536
Step 277: 37536 + 136 = 37672
Step 278: 37672 + 136 = 37808
Step 279: 37808 + 136 = 37944
Step 280: 37944 + 136 = 38080
Step 281: 38080 + 136 = 38216
Step 282: 38216 + 136 = 38352
Step 283: 38352 + 136 = 38488
Step 284: 38488 + 136 = 38624
Step 285: 38624 + 136 = 38760
Step 286: 38760 + 136 = 38896
Step 287: 38896 + 136 = 39032
Step 288: 39032 + 136 = 39168
Step 289: 39168 + 136 = 39304
Step 290: 39304 + 136 = 39440
Step 291: 39440 + 136 = 39576
Step 292: 39576 + 136 = 39712
Step 293: 39712 + 136 = 39848
Step 294: 39848 + 136 = 39984
Step 295: 39984 + 136 = 40120
Step 296: 40120 + 136 = 40256
Step 297: 40256 + 136 = 40392
Step 298: 40392 + 136 = 40528
Step 299: 40528 + 136 = 40664
Step 300: 40664 + 136 = 40800
Step 301: 40800 + 136 = 40936
Step 302: 40936 + 136 = 41072
Step 303: 41072 + 136 = 41208
Step 304: 41208 + 136 = 41344
Step 305: 41344 + 136 = 41480
Step 306: 41480 + 136 = 41616
Step 307: 41616 + 136 = 41752
Step 308: 41752 + 136 = 41888
Step 309: 41888 + 136 = 42024
Step 310: 42024 + 136 = 42160
Step 311: 42160 + 136 = 42296
Step 312: 42296 + 136 = 42432
Step 313: 42432 + 136 = 42568
Step 314: 42568 + 136 = 42704
Step 315: 42704 + 136 = 42840
Step 316: 42840 + 136 = 42976
Step 317: 42976 + 136 = 43112
Step 318: 43112 + 136 = 43248
Step 319: 43248 + 136 = 43384
Step 320: 43384 + 136 = 43520
Step 321: 43520 + 136 = 43656
Step 322: 43656 + 136 = 43792
Step 323: 43792 + 136 = 43928
Step 324: 43928 + 136 = 44064
Step 325: 44064 + 136 = 44200
Step 326: 44200 + 136 = 44336
Step 327: 44336 + 136 = 44472
Step 328: 44472 + 136 = 44608
Step 329: 44608 + 136 = 44744
Step 330: 44744 + 136 = 44880
Step 331: 44880 + 136 = 45016
Step 332: 45016 + 136 = 45152
Step 333: 45152 + 136 = 45288
Step 334: 45288 + 136 = 45424
Step 335: 45424 + 136 = 45560
Step 336: 45560 + 136 = 45696
Step 337: 45696 + 136 = 45832
Step 338: 45832 + 136 = 45968
Step 339: 45968 + 136 = 46104
Step 340: 46104 + 136 = 46240
Step 341: 46240 + 136 = 46376
Step 342: 46376 + 136 = 46512
Step 343: 46512 + 136 = 46648
Step 344: 46648 + 136 = 46784
Step 345: 46784 + 136 = 46920
Step 346: 46920 + 136 = 47056
Step 347: 47056 + 136 = 47192
Step 348: 47192 + 136 = 47328
Step 349: 47328 + 136 = 47464
Step 350: 47464 + 136 = 47600
Step 351: 47600 + 136 = 47736
Step 352: 47736 + 136 = 47872
Step 353: 47872 + 136 = 48008
Step 354: 48008 + 136 = 48144
Step 355: 48144 + 136 = 48280
Step 356: 48280 + 136 = 48416
Step 357: 48416 + 136 = 48552
Step 358: 48552 + 136 = 48688
Step 359: 48688 + 136 = 48824
Step 360: 48824 + 136 = 48960
Step 361: 48960 + 136 = 49096
Step 362: 49096 + 136 = 49232
Step 363: 49232 + 136 = 49368
Step 364: 49368 + 136 = 49504
Step 365: 49504 + 136 = 49640
Step 366: 49640 + 136 = 49776
Step 367: 49776 + 136 = 49912
Step 368: 49912 + 136 = 50048
Step 369: 50048 + 136 = 50184
Step 370: 50184 + 136 = 50320
Step 371: 50320 + 136 = 50456
Step 372: 50456 + 136 = 50592
Step 373: 50592 + 136 = 50728
Step 374: 50728 + 136 = 50864
Step 375: 50864 + 136 = 51000
Step 376: 51000 + 136 = 51136
Step 377: 51136 + 136 = 51272
Step 378: 51272 + 136 = 51408
Step 379: 51408 + 136 = 51544
Step 380: 51544 + 136 = 51680
Step 381: 51680 + 136 = 51816
Step 382: 51816 + 136 = 51952
Step 383: 51952 + 136 = 52088
Step 384: 52088 + 136 = 52224
Step 385: 52224 + 136 = 52360
Step 386: 52360 + 136 = 52496
Step 387: 52496 + 136 = 52632
Step 388: 52632 + 136 = 52768
Step 389: 52768 + 136 = 52904
Step 390: 52904 + 136 = 53040
Step 391: 53040 + 136 = 53176
Step 392: 53176 + 136 = 53312
Step 393: 53312 + 136 = 53448
Step 394: 53448 + 136 = 53584
Step 395: 53584 + 136 = 53720
Step 396: 53720 + 136 = 53856
Step 397: 53856 + 136 = 53992
Step 398: 53992 + 136 = 54128
Step 399: 54128 + 136 = 54264
Step 400: 54264 + 136 = 54400
Step 401: 54400 + 136 = 54536
Step 402: 54536 + 136 = 54672
Step 403: 54672 + 136 = 54808
Step 404: 54808 + 136 = 54944
Step 405: 54944 + 136 = 55080
Step 406: 55080 + 136 = 55216
Step 407: 55216 + 136 = 55352
Step 408: 55352 + 136 = 55488
Step 409: 55488 + 136 = 55624
Step 410: 55624 + 136 = 55760
Step 411: 55760 + 136 = 55896
Step 412: 55896 + 136 = 56032
Step 413: 56032 + 136 = 56168
Step 414: 56168 + 136 = 56304
Step 415: 56304 + 136 = 56440
Step 416: 56440 + 136 = 56576
Step 417: 56576 + 136 = 56712
Step 418: 56712 + 136 = 56848
Step 419: 56848 + 136 = 56984
Step 420: 56984 + 136 = 57120
Step 421: 57120 + 136 = 57256
Step 422: 57256 + 136 = 57392
Step 423: 57392 + 136 = 57528
Step 424: 57528 + 136 = 57664
Step 425: 57664 + 136 = 57800
Step 426: 57800 + 136 = 57936
Step 427: 57936 + 136 = 58072
Step 428: 58072 + 136 = 58208
Step 429: 58208 + 136 = 58344
Step 430: 58344 + 136 = 58480
Step 431: 58480 + 136 = 58616
Step 432: 58616 + 136 = 58752
Step 433: 58752 + 136 = 58888
Step 434: 58888 + 136 = 59024
Step 435: 59024 + 136 = 59160
Step 436: 59160 + 136 = 59296
Step 437: 59296 + 136 = 59432
Step 438: 59432 + 136 = 59568
Step 439: 59568 + 136 = 59704
Step 440: 59704 + 136 = 59840
Step 441: 59840 + 136 = 59976
Step 442: 59976 + 136 = 60112
Step 443: 60112 + 136 = 60248
Step 444: 60248 + 136 = 60384
Step 445: 60384 + 136 = 60520
Step 446: 60520 + 136 = 60656

So, 136*446 = 60656