Least Common Multiple of 54, 90, 55, 76, 140

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 54, 90, 55, 76, 140 i.e. 790020 smallest integer divisible by all numbers.

Least common multiple (LCM) of 54, 90, 55, 76, 140 is 790020.

LCM(54, 90, 55, 76, 140) = 790020

LCM of 54, 90, 55, 76, 140

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

LCM of:

Least Common Multiple of 54,90,55,76,140

Least Common Multiple (LCM) of 54,90,55,76,140 is 790020

2 54, 90, 55, 76, 140
2 27, 45, 55, 38, 70
3 27, 45, 55, 19, 35
3 9, 15, 55, 19, 35
5 3, 5, 55, 19, 35
3, 1, 11, 19, 7

∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 5 x 3 x 1 x 11 x 19 x 7 = 790020

Least Common Multiple of 54,90,55,76,140 with GCF Formula

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 54,90,55,76,140 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(54,90,55,76,140) = 1

common factors(in case of two or more numbers have common factors) = 3600

GCF(54,90,55,76,140) x common factors =1 x 3600 = 3600

LCM(54,90,55,76,140) = ( 54 × 90 × 55 × 76 × 140 ) / 3600

LCM(54,90,55,76,140) = 2844072000 / 3600

LCM(54,90,55,76,140) = 790020

∴ Least Common Multiple of 54,90,55,76,140 is 790020

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 54, 90, 55, 76, 140

1. What is the LCM of 54, 90, 55, 76, 140?

Answer: LCM of 54, 90, 55, 76, 140 is 790020.

2. What are the Factors of 790020?

Answer: Factors of 790020 are . There are integers that are factors of 790020

3. How to Find the LCM of 54, 90, 55, 76, 140 ?

Least Common Multiple of 54, 90, 55, 76, 140.

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(54, 90, 55, 76, 140) = 2 x 2 x 3 x 3 x 3 x 5 x 7 x 11 x 19 = 790020.