LCM for 12 and 108
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What's the Least Common Multiple (LCM) of 12 and 108?
Answer
LCM of 12 and 108 is
108
First common multiples: 108, 216, 324, …
As a common denominator: multiply the top and bottom of x/12 by 9.
12 divides 108 (108 ÷ 12 = 9), so the LCM is the larger number itself.
12 = 22 × 3
108 = 22 × 33
| Prime | 12 | 108 | Highest power |
|---|---|---|---|
| 2 | 22 | 22 | 22 |
| 3 | 3 | 33 | 33 |
LCM = 22 × 33 = 108
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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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