Least Common Multiple of 87, 21, 609
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 87, 21, 609 i.e. 609 smallest integer divisible by all numbers.
Least common multiple (LCM) of 87, 21, 609 is 609.
LCM(87, 21, 609) = 609
LCM of 87, 21, 609
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 87, 21, 609 by common division method
- Least Common Multiple of 87, 21, 609 with GCF Formula
Least Common Multiple (LCM) of 87,21,609 is 609
| 3 | 87, 21, 609 |
| 7 | 29, 7, 203 |
| 29 | 29, 1, 29 |
| 1, 1, 1 |
∴ So the LCM of the given numbers is 3 x 7 x 29 x 1 x 1 x 1 = 609
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 87,21,609 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,21,609) = 3
common factors(in case of two or more numbers have common factors) = 609
GCF(87,21,609) x common factors =3 x 609 = 1827
LCM(87,21,609) = ( 87 × 21 × 609 ) / 1827
LCM(87,21,609) = 1112643 / 1827
LCM(87,21,609) = 609
∴ Least Common Multiple of 87,21,609 is 609
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Frequently Asked Questions on LCM of 87, 21, 609
1. What is the LCM of 87, 21, 609?
Answer: LCM of 87, 21, 609 is 609.
2. What are the Factors of 609?
Answer: Factors of 609 are . There are integers that are factors of 609
3. How to Find the LCM of 87, 21, 609 ?
Least Common Multiple of 87, 21, 609.
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(87, 21, 609) = 3 x 7 x 29 = 609.