LCM for 52 and 91
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What's the Least Common Multiple (LCM) of 52 and 91?
Answer
LCM of 52 and 91 is
364
First common multiples: 364; 728; 1,092; …
364 is divisible by both: 364 ÷ 52 = 7, 364 ÷ 91 = 4 — and 7 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/52 by 7 and of y/91 by 4.
52 = 22 × 13
91 = 7 × 13
| Prime | 52 | 91 | Highest power |
|---|---|---|---|
| 2 | 22 | — | 22 |
| 7 | — | 7 | 7 |
| 13 | 13 | 13 | 13 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 22 × 7 × 13 = 364
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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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