LCM for 38 and 58
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What's the Least Common Multiple (LCM) of 38 and 58?
Answer
LCM of 38 and 58 is
1,102
First common multiples: 1,102; 2,204; 3,306; …
1,102 is divisible by both: 1,102 ÷ 38 = 29; 1,102 ÷ 58 = 19 — and 29 and 19 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/38 by 29 and of y/58 by 19.
38 = 2 × 19
58 = 2 × 29
| Prime | 38 | 58 | Highest power |
|---|---|---|---|
| 2 | 2 | 2 | 2 |
| 19 | 19 | — | 19 |
| 29 | — | 29 | 29 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 2 × 19 × 29 = 1,102
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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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