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 220, 2640 i.e. 2640 smallest integer divisible by all numbers.
Least common multiple (LCM) of 220, 2640 is 2640.
LCM(220, 2640) = 2640
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 220, 2640 |
2 | 110, 1320 |
5 | 55, 660 |
11 | 11, 132 |
1, 12 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 11 x 1 x 12 = 2640
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 220,2640 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(220,2640) = 220
common factors(in case of two or more numbers have common factors) = 1
GCF(220,2640) x common factors =220 x 1 = 220
LCM(220,2640) = ( 220 × 2640 ) / 220
LCM(220,2640) = 580800 / 220
LCM(220,2640) = 2640
∴ Least Common Multiple of 220,2640 is 2640
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 220, 2640?
Answer: LCM of 220, 2640 is 2640.
2. What are the Factors of 2640?
Answer: Factors of 2640 are . There are integers that are factors of 2640
3. How to Find the LCM of 220, 2640 ?
Least Common Multiple of 220, 2640.
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(220, 2640) = 2 x 2 x 2 x 2 x 3 x 5 x 11 = 2640.