Least Common Multiple of 639, 7902
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 639, 7902 i.e. 561042 smallest integer divisible by all numbers.
Least common multiple (LCM) of 639, 7902 is 561042.
LCM(639, 7902) = 561042
LCM of 639, 7902
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 639, 7902 by common division method
- Least Common Multiple of 639, 7902 with GCF Formula
Least Common Multiple (LCM) of 639,7902 is 561042
| 3 | 639, 7902 |
| 3 | 213, 2634 |
| 71, 878 |
∴ So the LCM of the given numbers is 3 x 3 x 71 x 878 = 561042
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 639,7902 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(639,7902) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(639,7902) x common factors =9 x 1 = 9
LCM(639,7902) = ( 639 × 7902 ) / 9
LCM(639,7902) = 5049378 / 9
LCM(639,7902) = 561042
∴ Least Common Multiple of 639,7902 is 561042
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Frequently Asked Questions on LCM of 639, 7902
1. What is the LCM of 639, 7902?
Answer: LCM of 639, 7902 is 561042.
2. What are the Factors of 561042?
Answer: Factors of 561042 are . There are integers that are factors of 561042
3. How to Find the LCM of 639, 7902 ?
Least Common Multiple of 639, 7902.
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(639, 7902) = 2 x 3 x 3 x 71 x 439 = 561042.