Let's roll up our sleeves and solve this. We have 0 and we're going to multiply it by 481, essentially adding 0 to itself 481 times.
Step 1: 0 + 0 = 0
Step 2: 0 + 0 = 0
Step 3: 0 + 0 = 0
Step 4: 0 + 0 = 0
Step 5: 0 + 0 = 0
Step 6: 0 + 0 = 0
Step 7: 0 + 0 = 0
Step 8: 0 + 0 = 0
Step 9: 0 + 0 = 0
Step 10: 0 + 0 = 0
Step 11: 0 + 0 = 0
Step 12: 0 + 0 = 0
Step 13: 0 + 0 = 0
Step 14: 0 + 0 = 0
Step 15: 0 + 0 = 0
Step 16: 0 + 0 = 0
Step 17: 0 + 0 = 0
Step 18: 0 + 0 = 0
Step 19: 0 + 0 = 0
Step 20: 0 + 0 = 0
Step 21: 0 + 0 = 0
Step 22: 0 + 0 = 0
Step 23: 0 + 0 = 0
Step 24: 0 + 0 = 0
Step 25: 0 + 0 = 0
Step 26: 0 + 0 = 0
Step 27: 0 + 0 = 0
Step 28: 0 + 0 = 0
Step 29: 0 + 0 = 0
Step 30: 0 + 0 = 0
Step 31: 0 + 0 = 0
Step 32: 0 + 0 = 0
Step 33: 0 + 0 = 0
Step 34: 0 + 0 = 0
Step 35: 0 + 0 = 0
Step 36: 0 + 0 = 0
Step 37: 0 + 0 = 0
Step 38: 0 + 0 = 0
Step 39: 0 + 0 = 0
Step 40: 0 + 0 = 0
Step 41: 0 + 0 = 0
Step 42: 0 + 0 = 0
Step 43: 0 + 0 = 0
Step 44: 0 + 0 = 0
Step 45: 0 + 0 = 0
Step 46: 0 + 0 = 0
Step 47: 0 + 0 = 0
Step 48: 0 + 0 = 0
Step 49: 0 + 0 = 0
Step 50: 0 + 0 = 0
Step 51: 0 + 0 = 0
Step 52: 0 + 0 = 0
Step 53: 0 + 0 = 0
Step 54: 0 + 0 = 0
Step 55: 0 + 0 = 0
Step 56: 0 + 0 = 0
Step 57: 0 + 0 = 0
Step 58: 0 + 0 = 0
Step 59: 0 + 0 = 0
Step 60: 0 + 0 = 0
Step 61: 0 + 0 = 0
Step 62: 0 + 0 = 0
Step 63: 0 + 0 = 0
Step 64: 0 + 0 = 0
Step 65: 0 + 0 = 0
Step 66: 0 + 0 = 0
Step 67: 0 + 0 = 0
Step 68: 0 + 0 = 0
Step 69: 0 + 0 = 0
Step 70: 0 + 0 = 0
Step 71: 0 + 0 = 0
Step 72: 0 + 0 = 0
Step 73: 0 + 0 = 0
Step 74: 0 + 0 = 0
Step 75: 0 + 0 = 0
Step 76: 0 + 0 = 0
Step 77: 0 + 0 = 0
Step 78: 0 + 0 = 0
Step 79: 0 + 0 = 0
Step 80: 0 + 0 = 0
Step 81: 0 + 0 = 0
Step 82: 0 + 0 = 0
Step 83: 0 + 0 = 0
Step 84: 0 + 0 = 0
Step 85: 0 + 0 = 0
Step 86: 0 + 0 = 0
Step 87: 0 + 0 = 0
Step 88: 0 + 0 = 0
Step 89: 0 + 0 = 0
Step 90: 0 + 0 = 0
Step 91: 0 + 0 = 0
Step 92: 0 + 0 = 0
Step 93: 0 + 0 = 0
Step 94: 0 + 0 = 0
Step 95: 0 + 0 = 0
Step 96: 0 + 0 = 0
Step 97: 0 + 0 = 0
Step 98: 0 + 0 = 0
Step 99: 0 + 0 = 0
Step 100: 0 + 0 = 0
Step 101: 0 + 0 = 0
Step 102: 0 + 0 = 0
Step 103: 0 + 0 = 0
Step 104: 0 + 0 = 0
Step 105: 0 + 0 = 0
Step 106: 0 + 0 = 0
Step 107: 0 + 0 = 0
Step 108: 0 + 0 = 0
Step 109: 0 + 0 = 0
Step 110: 0 + 0 = 0
Step 111: 0 + 0 = 0
Step 112: 0 + 0 = 0
Step 113: 0 + 0 = 0
Step 114: 0 + 0 = 0
Step 115: 0 + 0 = 0
Step 116: 0 + 0 = 0
Step 117: 0 + 0 = 0
Step 118: 0 + 0 = 0
Step 119: 0 + 0 = 0
Step 120: 0 + 0 = 0
Step 121: 0 + 0 = 0
Step 122: 0 + 0 = 0
Step 123: 0 + 0 = 0
Step 124: 0 + 0 = 0
Step 125: 0 + 0 = 0
Step 126: 0 + 0 = 0
Step 127: 0 + 0 = 0
Step 128: 0 + 0 = 0
Step 129: 0 + 0 = 0
Step 130: 0 + 0 = 0
Step 131: 0 + 0 = 0
Step 132: 0 + 0 = 0
Step 133: 0 + 0 = 0
Step 134: 0 + 0 = 0
Step 135: 0 + 0 = 0
Step 136: 0 + 0 = 0
Step 137: 0 + 0 = 0
Step 138: 0 + 0 = 0
Step 139: 0 + 0 = 0
Step 140: 0 + 0 = 0
Step 141: 0 + 0 = 0
Step 142: 0 + 0 = 0
Step 143: 0 + 0 = 0
Step 144: 0 + 0 = 0
Step 145: 0 + 0 = 0
Step 146: 0 + 0 = 0
Step 147: 0 + 0 = 0
Step 148: 0 + 0 = 0
Step 149: 0 + 0 = 0
Step 150: 0 + 0 = 0
Step 151: 0 + 0 = 0
Step 152: 0 + 0 = 0
Step 153: 0 + 0 = 0
Step 154: 0 + 0 = 0
Step 155: 0 + 0 = 0
Step 156: 0 + 0 = 0
Step 157: 0 + 0 = 0
Step 158: 0 + 0 = 0
Step 159: 0 + 0 = 0
Step 160: 0 + 0 = 0
Step 161: 0 + 0 = 0
Step 162: 0 + 0 = 0
Step 163: 0 + 0 = 0
Step 164: 0 + 0 = 0
Step 165: 0 + 0 = 0
Step 166: 0 + 0 = 0
Step 167: 0 + 0 = 0
Step 168: 0 + 0 = 0
Step 169: 0 + 0 = 0
Step 170: 0 + 0 = 0
Step 171: 0 + 0 = 0
Step 172: 0 + 0 = 0
Step 173: 0 + 0 = 0
Step 174: 0 + 0 = 0
Step 175: 0 + 0 = 0
Step 176: 0 + 0 = 0
Step 177: 0 + 0 = 0
Step 178: 0 + 0 = 0
Step 179: 0 + 0 = 0
Step 180: 0 + 0 = 0
Step 181: 0 + 0 = 0
Step 182: 0 + 0 = 0
Step 183: 0 + 0 = 0
Step 184: 0 + 0 = 0
Step 185: 0 + 0 = 0
Step 186: 0 + 0 = 0
Step 187: 0 + 0 = 0
Step 188: 0 + 0 = 0
Step 189: 0 + 0 = 0
Step 190: 0 + 0 = 0
Step 191: 0 + 0 = 0
Step 192: 0 + 0 = 0
Step 193: 0 + 0 = 0
Step 194: 0 + 0 = 0
Step 195: 0 + 0 = 0
Step 196: 0 + 0 = 0
Step 197: 0 + 0 = 0
Step 198: 0 + 0 = 0
Step 199: 0 + 0 = 0
Step 200: 0 + 0 = 0
Step 201: 0 + 0 = 0
Step 202: 0 + 0 = 0
Step 203: 0 + 0 = 0
Step 204: 0 + 0 = 0
Step 205: 0 + 0 = 0
Step 206: 0 + 0 = 0
Step 207: 0 + 0 = 0
Step 208: 0 + 0 = 0
Step 209: 0 + 0 = 0
Step 210: 0 + 0 = 0
Step 211: 0 + 0 = 0
Step 212: 0 + 0 = 0
Step 213: 0 + 0 = 0
Step 214: 0 + 0 = 0
Step 215: 0 + 0 = 0
Step 216: 0 + 0 = 0
Step 217: 0 + 0 = 0
Step 218: 0 + 0 = 0
Step 219: 0 + 0 = 0
Step 220: 0 + 0 = 0
Step 221: 0 + 0 = 0
Step 222: 0 + 0 = 0
Step 223: 0 + 0 = 0
Step 224: 0 + 0 = 0
Step 225: 0 + 0 = 0
Step 226: 0 + 0 = 0
Step 227: 0 + 0 = 0
Step 228: 0 + 0 = 0
Step 229: 0 + 0 = 0
Step 230: 0 + 0 = 0
Step 231: 0 + 0 = 0
Step 232: 0 + 0 = 0
Step 233: 0 + 0 = 0
Step 234: 0 + 0 = 0
Step 235: 0 + 0 = 0
Step 236: 0 + 0 = 0
Step 237: 0 + 0 = 0
Step 238: 0 + 0 = 0
Step 239: 0 + 0 = 0
Step 240: 0 + 0 = 0
Step 241: 0 + 0 = 0
Step 242: 0 + 0 = 0
Step 243: 0 + 0 = 0
Step 244: 0 + 0 = 0
Step 245: 0 + 0 = 0
Step 246: 0 + 0 = 0
Step 247: 0 + 0 = 0
Step 248: 0 + 0 = 0
Step 249: 0 + 0 = 0
Step 250: 0 + 0 = 0
Step 251: 0 + 0 = 0
Step 252: 0 + 0 = 0
Step 253: 0 + 0 = 0
Step 254: 0 + 0 = 0
Step 255: 0 + 0 = 0
Step 256: 0 + 0 = 0
Step 257: 0 + 0 = 0
Step 258: 0 + 0 = 0
Step 259: 0 + 0 = 0
Step 260: 0 + 0 = 0
Step 261: 0 + 0 = 0
Step 262: 0 + 0 = 0
Step 263: 0 + 0 = 0
Step 264: 0 + 0 = 0
Step 265: 0 + 0 = 0
Step 266: 0 + 0 = 0
Step 267: 0 + 0 = 0
Step 268: 0 + 0 = 0
Step 269: 0 + 0 = 0
Step 270: 0 + 0 = 0
Step 271: 0 + 0 = 0
Step 272: 0 + 0 = 0
Step 273: 0 + 0 = 0
Step 274: 0 + 0 = 0
Step 275: 0 + 0 = 0
Step 276: 0 + 0 = 0
Step 277: 0 + 0 = 0
Step 278: 0 + 0 = 0
Step 279: 0 + 0 = 0
Step 280: 0 + 0 = 0
Step 281: 0 + 0 = 0
Step 282: 0 + 0 = 0
Step 283: 0 + 0 = 0
Step 284: 0 + 0 = 0
Step 285: 0 + 0 = 0
Step 286: 0 + 0 = 0
Step 287: 0 + 0 = 0
Step 288: 0 + 0 = 0
Step 289: 0 + 0 = 0
Step 290: 0 + 0 = 0
Step 291: 0 + 0 = 0
Step 292: 0 + 0 = 0
Step 293: 0 + 0 = 0
Step 294: 0 + 0 = 0
Step 295: 0 + 0 = 0
Step 296: 0 + 0 = 0
Step 297: 0 + 0 = 0
Step 298: 0 + 0 = 0
Step 299: 0 + 0 = 0
Step 300: 0 + 0 = 0
Step 301: 0 + 0 = 0
Step 302: 0 + 0 = 0
Step 303: 0 + 0 = 0
Step 304: 0 + 0 = 0
Step 305: 0 + 0 = 0
Step 306: 0 + 0 = 0
Step 307: 0 + 0 = 0
Step 308: 0 + 0 = 0
Step 309: 0 + 0 = 0
Step 310: 0 + 0 = 0
Step 311: 0 + 0 = 0
Step 312: 0 + 0 = 0
Step 313: 0 + 0 = 0
Step 314: 0 + 0 = 0
Step 315: 0 + 0 = 0
Step 316: 0 + 0 = 0
Step 317: 0 + 0 = 0
Step 318: 0 + 0 = 0
Step 319: 0 + 0 = 0
Step 320: 0 + 0 = 0
Step 321: 0 + 0 = 0
Step 322: 0 + 0 = 0
Step 323: 0 + 0 = 0
Step 324: 0 + 0 = 0
Step 325: 0 + 0 = 0
Step 326: 0 + 0 = 0
Step 327: 0 + 0 = 0
Step 328: 0 + 0 = 0
Step 329: 0 + 0 = 0
Step 330: 0 + 0 = 0
Step 331: 0 + 0 = 0
Step 332: 0 + 0 = 0
Step 333: 0 + 0 = 0
Step 334: 0 + 0 = 0
Step 335: 0 + 0 = 0
Step 336: 0 + 0 = 0
Step 337: 0 + 0 = 0
Step 338: 0 + 0 = 0
Step 339: 0 + 0 = 0
Step 340: 0 + 0 = 0
Step 341: 0 + 0 = 0
Step 342: 0 + 0 = 0
Step 343: 0 + 0 = 0
Step 344: 0 + 0 = 0
Step 345: 0 + 0 = 0
Step 346: 0 + 0 = 0
Step 347: 0 + 0 = 0
Step 348: 0 + 0 = 0
Step 349: 0 + 0 = 0
Step 350: 0 + 0 = 0
Step 351: 0 + 0 = 0
Step 352: 0 + 0 = 0
Step 353: 0 + 0 = 0
Step 354: 0 + 0 = 0
Step 355: 0 + 0 = 0
Step 356: 0 + 0 = 0
Step 357: 0 + 0 = 0
Step 358: 0 + 0 = 0
Step 359: 0 + 0 = 0
Step 360: 0 + 0 = 0
Step 361: 0 + 0 = 0
Step 362: 0 + 0 = 0
Step 363: 0 + 0 = 0
Step 364: 0 + 0 = 0
Step 365: 0 + 0 = 0
Step 366: 0 + 0 = 0
Step 367: 0 + 0 = 0
Step 368: 0 + 0 = 0
Step 369: 0 + 0 = 0
Step 370: 0 + 0 = 0
Step 371: 0 + 0 = 0
Step 372: 0 + 0 = 0
Step 373: 0 + 0 = 0
Step 374: 0 + 0 = 0
Step 375: 0 + 0 = 0
Step 376: 0 + 0 = 0
Step 377: 0 + 0 = 0
Step 378: 0 + 0 = 0
Step 379: 0 + 0 = 0
Step 380: 0 + 0 = 0
Step 381: 0 + 0 = 0
Step 382: 0 + 0 = 0
Step 383: 0 + 0 = 0
Step 384: 0 + 0 = 0
Step 385: 0 + 0 = 0
Step 386: 0 + 0 = 0
Step 387: 0 + 0 = 0
Step 388: 0 + 0 = 0
Step 389: 0 + 0 = 0
Step 390: 0 + 0 = 0
Step 391: 0 + 0 = 0
Step 392: 0 + 0 = 0
Step 393: 0 + 0 = 0
Step 394: 0 + 0 = 0
Step 395: 0 + 0 = 0
Step 396: 0 + 0 = 0
Step 397: 0 + 0 = 0
Step 398: 0 + 0 = 0
Step 399: 0 + 0 = 0
Step 400: 0 + 0 = 0
Step 401: 0 + 0 = 0
Step 402: 0 + 0 = 0
Step 403: 0 + 0 = 0
Step 404: 0 + 0 = 0
Step 405: 0 + 0 = 0
Step 406: 0 + 0 = 0
Step 407: 0 + 0 = 0
Step 408: 0 + 0 = 0
Step 409: 0 + 0 = 0
Step 410: 0 + 0 = 0
Step 411: 0 + 0 = 0
Step 412: 0 + 0 = 0
Step 413: 0 + 0 = 0
Step 414: 0 + 0 = 0
Step 415: 0 + 0 = 0
Step 416: 0 + 0 = 0
Step 417: 0 + 0 = 0
Step 418: 0 + 0 = 0
Step 419: 0 + 0 = 0
Step 420: 0 + 0 = 0
Step 421: 0 + 0 = 0
Step 422: 0 + 0 = 0
Step 423: 0 + 0 = 0
Step 424: 0 + 0 = 0
Step 425: 0 + 0 = 0
Step 426: 0 + 0 = 0
Step 427: 0 + 0 = 0
Step 428: 0 + 0 = 0
Step 429: 0 + 0 = 0
Step 430: 0 + 0 = 0
Step 431: 0 + 0 = 0
Step 432: 0 + 0 = 0
Step 433: 0 + 0 = 0
Step 434: 0 + 0 = 0
Step 435: 0 + 0 = 0
Step 436: 0 + 0 = 0
Step 437: 0 + 0 = 0
Step 438: 0 + 0 = 0
Step 439: 0 + 0 = 0
Step 440: 0 + 0 = 0
Step 441: 0 + 0 = 0
Step 442: 0 + 0 = 0
Step 443: 0 + 0 = 0
Step 444: 0 + 0 = 0
Step 445: 0 + 0 = 0
Step 446: 0 + 0 = 0
Step 447: 0 + 0 = 0
Step 448: 0 + 0 = 0
Step 449: 0 + 0 = 0
Step 450: 0 + 0 = 0
Step 451: 0 + 0 = 0
Step 452: 0 + 0 = 0
Step 453: 0 + 0 = 0
Step 454: 0 + 0 = 0
Step 455: 0 + 0 = 0
Step 456: 0 + 0 = 0
Step 457: 0 + 0 = 0
Step 458: 0 + 0 = 0
Step 459: 0 + 0 = 0
Step 460: 0 + 0 = 0
Step 461: 0 + 0 = 0
Step 462: 0 + 0 = 0
Step 463: 0 + 0 = 0
Step 464: 0 + 0 = 0
Step 465: 0 + 0 = 0
Step 466: 0 + 0 = 0
Step 467: 0 + 0 = 0
Step 468: 0 + 0 = 0
Step 469: 0 + 0 = 0
Step 470: 0 + 0 = 0
Step 471: 0 + 0 = 0
Step 472: 0 + 0 = 0
Step 473: 0 + 0 = 0
Step 474: 0 + 0 = 0
Step 475: 0 + 0 = 0
Step 476: 0 + 0 = 0
Step 477: 0 + 0 = 0
Step 478: 0 + 0 = 0
Step 479: 0 + 0 = 0
Step 480: 0 + 0 = 0
Step 481: 0 + 0 = 0

So, 0*481 = 0