LCM for 180 and 450
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 180 and 450?
Answer
LCM of 180 and 450 is
900
First common multiples: 900; 1,800; 2,700; …
900 is divisible by both: 900 ÷ 180 = 5, 900 ÷ 450 = 2 — and 5 and 2 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/180 by 5 and of y/450 by 2.
180 = 22 × 32 × 5
450 = 2 × 32 × 52
| Prime | 180 | 450 | Highest power |
|---|---|---|---|
| 2 | 22 | 2 | 22 |
| 3 | 32 | 32 | 32 |
| 5 | 5 | 52 | 52 |
LCM = 22 × 32 × 52 = 900
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See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
- Least Common Multiple of 3 Numbers - Find the Least Common Multiple (LCM) of three numbers
- Greatest Common Factor of 3 Numbers - Find the Greatest Common Factor (GCF) of three numbers
- Multiples of a Number - List the first 10 multiples of any number from 1 to 999
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LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 180 | 435 | 5,220 |
| 180 | 436 | 19,620 |
| 180 | 437 | 78,660 |
| 180 | 438 | 13,140 |
| 180 | 439 | 79,020 |
| 180 | 440 | 3,960 |
| 180 | 441 | 8,820 |
| 180 | 442 | 39,780 |
| 180 | 443 | 79,740 |
| 180 | 444 | 6,660 |
| 180 | 445 | 16,020 |
| 180 | 446 | 40,140 |
| 180 | 447 | 26,820 |
| 180 | 448 | 20,160 |
| 180 | 449 | 80,820 |
| 180 | 450 | 900 |
| 180 | 451 | 81,180 |
| 180 | 452 | 20,340 |
| 180 | 453 | 27,180 |
| 180 | 454 | 40,860 |
| 180 | 455 | 16,380 |
| 180 | 456 | 6,840 |
| 180 | 457 | 82,260 |
| 180 | 458 | 41,220 |
| 180 | 459 | 9,180 |
| 180 | 460 | 4,140 |
| 180 | 461 | 82,980 |
| 180 | 462 | 13,860 |
| 180 | 463 | 83,340 |
| 180 | 464 | 20,880 |