LCM for 100 and 250
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What's the Least Common Multiple (LCM) of 100 and 250?
Answer
LCM of 100 and 250 is
500
First common multiples: 500; 1,000; 1,500; …
500 is divisible by both: 500 ÷ 100 = 5, 500 ÷ 250 = 2 — and 5 and 2 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/100 by 5 and of y/250 by 2.
100 = 22 × 52
250 = 2 × 53
| Prime | 100 | 250 | Highest power |
|---|---|---|---|
| 2 | 22 | 2 | 22 |
| 5 | 52 | 53 | 53 |
LCM = 22 × 53 = 500
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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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