Least Common Multiple of 390, 6240
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 390, 6240 i.e. 6240 smallest integer divisible by all numbers.
Least common multiple (LCM) of 390, 6240 is 6240.
LCM(390, 6240) = 6240
LCM of 390, 6240
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 390, 6240 by common division method
- Least Common Multiple of 390, 6240 with GCF Formula
Least Common Multiple (LCM) of 390,6240 is 6240
| 2 | 390, 6240 |
| 3 | 195, 3120 |
| 5 | 65, 1040 |
| 13 | 13, 208 |
| 1, 16 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 13 x 1 x 16 = 6240
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 390,6240 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(390,6240) = 390
common factors(in case of two or more numbers have common factors) = 1
GCF(390,6240) x common factors =390 x 1 = 390
LCM(390,6240) = ( 390 × 6240 ) / 390
LCM(390,6240) = 2433600 / 390
LCM(390,6240) = 6240
∴ Least Common Multiple of 390,6240 is 6240
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Frequently Asked Questions on LCM of 390, 6240
1. What is the LCM of 390, 6240?
Answer: LCM of 390, 6240 is 6240.
2. What are the Factors of 6240?
Answer: Factors of 6240 are . There are integers that are factors of 6240
3. How to Find the LCM of 390, 6240 ?
Least Common Multiple of 390, 6240.
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(390, 6240) = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 13 = 6240.