LCM for 11 and 47
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What's the Least Common Multiple (LCM) of 11 and 47?
Answer
LCM of 11 and 47 is
517
First common multiples: 517; 1,034; 1,551; …
517 is divisible by both: 517 ÷ 11 = 47, 517 ÷ 47 = 11 — and 47 and 11 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/11 by 47 and of y/47 by 11.
11 and 47 are coprime (GCF = 1), so their LCM is simply the product: 11 × 47 = 517.
11 — prime
47 — prime
| Prime | 11 | 47 | Highest power |
|---|---|---|---|
| 11 | 11 | — | 11 |
| 47 | — | 47 | 47 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 11 × 47 = 517
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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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