LCM for 43 and 52
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What's the Least Common Multiple (LCM) of 43 and 52?
Answer
LCM of 43 and 52 is
2,236
First common multiples: 2,236; 4,472; 6,708; …
2,236 is divisible by both: 2,236 ÷ 43 = 52; 2,236 ÷ 52 = 43 — and 52 and 43 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/43 by 52 and of y/52 by 43.
43 and 52 are coprime (GCF = 1), so their LCM is simply the product: 43 × 52 = 2,236.
43 — prime
52 = 22 × 13
| Prime | 43 | 52 | Highest power |
|---|---|---|---|
| 2 | — | 22 | 22 |
| 13 | — | 13 | 13 |
| 43 | 43 | — | 43 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 22 × 13 × 43 = 2,236
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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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