Least Common Multiple of 80, 90, 21, 752

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 80, 90, 21, 752 i.e. 236880 smallest integer divisible by all numbers.

Least common multiple (LCM) of 80, 90, 21, 752 is 236880.

LCM(80, 90, 21, 752) = 236880

LCM of 80, 90, 21, 752

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

LCM of:

Least Common Multiple of 80,90,21,752

Least Common Multiple (LCM) of 80,90,21,752 is 236880

2 80, 90, 21, 752
2 40, 45, 21, 376
2 20, 45, 21, 188
2 10, 45, 21, 94
3 5, 45, 21, 47
5 5, 15, 7, 47
1, 3, 7, 47

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 5 x 1 x 3 x 7 x 47 = 236880

Least Common Multiple of 80,90,21,752 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 80,90,21,752 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,90,21,752) = 1

common factors(in case of two or more numbers have common factors) = 480

GCF(80,90,21,752) x common factors =1 x 480 = 480

LCM(80,90,21,752) = ( 80 × 90 × 21 × 752 ) / 480

LCM(80,90,21,752) = 113702400 / 480

LCM(80,90,21,752) = 236880

∴ Least Common Multiple of 80,90,21,752 is 236880

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 80, 90, 21, 752

1. What is the LCM of 80, 90, 21, 752?

Answer: LCM of 80, 90, 21, 752 is 236880.

2. What are the Factors of 236880?

Answer: Factors of 236880 are . There are integers that are factors of 236880

3. How to Find the LCM of 80, 90, 21, 752 ?

Least Common Multiple of 80, 90, 21, 752.

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(80, 90, 21, 752) = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 47 = 236880.