Least Common Multiple of 81, 62, 961
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 81, 62, 961 i.e. 155682 smallest integer divisible by all numbers.
Least common multiple (LCM) of 81, 62, 961 is 155682.
LCM(81, 62, 961) = 155682
LCM of 81, 62, 961
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 81, 62, 961 by common division method
- Least Common Multiple of 81, 62, 961 with GCF Formula
Least Common Multiple (LCM) of 81,62,961 is 155682
| 31 | 81, 62, 961 |
| 81, 2, 31 |
∴ So the LCM of the given numbers is 31 x 81 x 2 x 31 = 155682
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 81,62,961 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,62,961) = 1
common factors(in case of two or more numbers have common factors) = 31
GCF(81,62,961) x common factors =1 x 31 = 31
LCM(81,62,961) = ( 81 × 62 × 961 ) / 31
LCM(81,62,961) = 4826142 / 31
LCM(81,62,961) = 155682
∴ Least Common Multiple of 81,62,961 is 155682
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Frequently Asked Questions on LCM of 81, 62, 961
1. What is the LCM of 81, 62, 961?
Answer: LCM of 81, 62, 961 is 155682.
2. What are the Factors of 155682?
Answer: Factors of 155682 are . There are integers that are factors of 155682
3. How to Find the LCM of 81, 62, 961 ?
Least Common Multiple of 81, 62, 961.
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(81, 62, 961) = 2 x 3 x 3 x 3 x 3 x 31 x 31 = 155682.