Least Common Multiple of 2989, 7938
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 2989, 7938 i.e. 484218 smallest integer divisible by all numbers.
Least common multiple (LCM) of 2989, 7938 is 484218.
LCM(2989, 7938) = 484218
LCM of 2989, 7938
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 2989, 7938 by common division method
- Least Common Multiple of 2989, 7938 with GCF Formula
Least Common Multiple (LCM) of 2989,7938 is 484218
| 7 | 2989, 7938 |
| 7 | 427, 1134 |
| 61, 162 |
∴ So the LCM of the given numbers is 7 x 7 x 61 x 162 = 484218
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 2989,7938 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2989,7938) = 49
common factors(in case of two or more numbers have common factors) = 1
GCF(2989,7938) x common factors =49 x 1 = 49
LCM(2989,7938) = ( 2989 × 7938 ) / 49
LCM(2989,7938) = 23726682 / 49
LCM(2989,7938) = 484218
∴ Least Common Multiple of 2989,7938 is 484218
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Frequently Asked Questions on LCM of 2989, 7938
1. What is the LCM of 2989, 7938?
Answer: LCM of 2989, 7938 is 484218.
2. What are the Factors of 484218?
Answer: Factors of 484218 are . There are integers that are factors of 484218
3. How to Find the LCM of 2989, 7938 ?
Least Common Multiple of 2989, 7938.
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(2989, 7938) = 2 x 3 x 3 x 3 x 3 x 7 x 7 x 61 = 484218.