LCM for 100 and 115
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 100 and 115?
Answer
LCM of 100 and 115 is
2,300
First common multiples: 2,300; 4,600; 6,900; …
2,300 is divisible by both: 2,300 ÷ 100 = 23; 2,300 ÷ 115 = 20 — and 23 and 20 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/100 by 23 and of y/115 by 20.
100 = 22 × 52
115 = 5 × 23
| Prime | 100 | 115 | Highest power |
|---|---|---|---|
| 2 | 22 | — | 22 |
| 5 | 52 | 5 | 52 |
| 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 = 22 × 52 × 23 = 2,300
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
