LCM for 10 and 16
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What's the Least Common Multiple (LCM) of 10 and 16?
Answer
LCM of 10 and 16 is
80
First common multiples: 80, 160, 240, …
80 is divisible by both: 80 ÷ 10 = 8, 80 ÷ 16 = 5 — and 8 and 5 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/10 by 8 and of y/16 by 5.
10 = 2 × 5
16 = 24
| Prime | 10 | 16 | Highest power |
|---|---|---|---|
| 2 | 2 | 24 | 24 |
| 5 | 5 | — | 5 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 24 × 5 = 80
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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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