LCM for 8 and 46
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What's the Least Common Multiple (LCM) of 8 and 46?
Answer
LCM of 8 and 46 is
184
First common multiples: 184, 368, 552, …
184 is divisible by both: 184 ÷ 8 = 23, 184 ÷ 46 = 4 — and 23 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/8 by 23 and of y/46 by 4.
8 = 23
46 = 2 × 23
| Prime | 8 | 46 | Highest power |
|---|---|---|---|
| 2 | 23 | 2 | 23 |
| 23 | — | 23 | 23 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 23 × 23 = 184
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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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