Least Common Multiple of 79, 75, 81, 90

Q: How to Find the LCM of 79, 75, 81, 90 ?

Least Common Multiple of 79, 75, 81, 90 = 319950 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(79, 75, 81, 90) = 2 x 3 x 3 x 3 x 3 x 5 x 5 x 79 = 319950.

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 79, 75, 81, 90 i.e. 319950 smallest integer divisible by all numbers.

Least common multiple (LCM) of 79, 75, 81, 90 is 319950.

LCM(79, 75, 81, 90) = 319950

LCM of 79, 75, 81, 90

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

Least Common Multiple of 79, 75, 81, 90 by common division method
Least Common Multiple of 79, 75, 81, 90 with GCF Formula

Least Common Multiple of 79,75,81,90

Least Common Multiple (LCM) of 79,75,81,90 is 319950

3	79, 75, 81, 90
3	79, 25, 27, 30
5	79, 25, 9, 10
	79, 5, 9, 2

∴ So the LCM of the given numbers is 3 x 3 x 5 x 79 x 5 x 9 x 2 = 319950

Least Common Multiple of 79,75,81,90 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 79,75,81,90 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,75,81,90) = 1

common factors(in case of two or more numbers have common factors) = 135

GCF(79,75,81,90) x common factors =1 x 135 = 135

LCM(79,75,81,90) = ( 79 × 75 × 81 × 90 ) / 135

LCM(79,75,81,90) = 43193250 / 135

LCM(79,75,81,90) = 319950

∴ Least Common Multiple of 79,75,81,90 is 319950

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 79, 75, 81, 90

1. What is the LCM of 79, 75, 81, 90?

Answer: LCM of 79, 75, 81, 90 is 319950.

2. What are the Factors of 319950?

Answer: Factors of 319950 are . There are integers that are factors of 319950

3. How to Find the LCM of 79, 75, 81, 90 ?

Least Common Multiple of 79, 75, 81, 90.

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(79, 75, 81, 90) = 2 x 3 x 3 x 3 x 3 x 5 x 5 x 79 = 319950.