LCM for 12 and 57
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 12 and 57?
Answer
LCM of 12 and 57 is
228
First common multiples: 228, 456, 684, …
228 is divisible by both: 228 ÷ 12 = 19, 228 ÷ 57 = 4 — and 19 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/12 by 19 and of y/57 by 4.
12 = 22 × 3
57 = 3 × 19
| Prime | 12 | 57 | Highest power |
|---|---|---|---|
| 2 | 22 | — | 22 |
| 3 | 3 | 3 | 3 |
| 19 | — | 19 | 19 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 22 × 3 × 19 = 228
More with these numbers
Found an error in the calculation or the information?
Related Calculations
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
Share This Calculation
Print
Facebook
Twitter
Telegram
WhatsApp
Viber
Email
