LCM for 210 and 350
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What's the Least Common Multiple (LCM) of 210 and 350?
Answer
LCM of 210 and 350 is
1,050
First common multiples: 1,050; 2,100; 3,150; …
1,050 is divisible by both: 1,050 ÷ 210 = 5; 1,050 ÷ 350 = 3 — and 5 and 3 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/210 by 5 and of y/350 by 3.
210 = 2 × 3 × 5 × 7
350 = 2 × 52 × 7
| Prime | 210 | 350 | Highest power |
|---|---|---|---|
| 2 | 2 | 2 | 2 |
| 3 | 3 | — | 3 |
| 5 | 5 | 52 | 52 |
| 7 | 7 | 7 | 7 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 2 × 3 × 52 × 7 = 1,050
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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 |
|---|---|---|
| 210 | 335 | 14,070 |
| 210 | 336 | 1,680 |
| 210 | 337 | 70,770 |
| 210 | 338 | 35,490 |
| 210 | 339 | 23,730 |
| 210 | 340 | 7,140 |
| 210 | 341 | 71,610 |
| 210 | 342 | 11,970 |
| 210 | 343 | 10,290 |
| 210 | 344 | 36,120 |
| 210 | 345 | 4,830 |
| 210 | 346 | 36,330 |
| 210 | 347 | 72,870 |
| 210 | 348 | 12,180 |
| 210 | 349 | 73,290 |
| 210 | 350 | 1,050 |
| 210 | 351 | 24,570 |
| 210 | 352 | 36,960 |
| 210 | 353 | 74,130 |
| 210 | 354 | 12,390 |
| 210 | 355 | 14,910 |
| 210 | 356 | 37,380 |
| 210 | 357 | 3,570 |
| 210 | 358 | 37,590 |
| 210 | 359 | 75,390 |
| 210 | 360 | 2,520 |
| 210 | 361 | 75,810 |
| 210 | 362 | 38,010 |
| 210 | 363 | 25,410 |
| 210 | 364 | 5,460 |