Least Common Multiple of 15, 28, 724

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 15, 28, 724 i.e. 76020 smallest integer divisible by all numbers.

Least common multiple (LCM) of 15, 28, 724 is 76020.

LCM(15, 28, 724) = 76020

LCM of 15, 28, 724

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

LCM of:

Least Common Multiple of 15,28,724

Least Common Multiple (LCM) of 15,28,724 is 76020

2 15, 28, 724
2 15, 14, 362
15, 7, 181

∴ So the LCM of the given numbers is 2 x 2 x 15 x 7 x 181 = 76020

Least Common Multiple of 15,28,724 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 15,28,724 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,28,724) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(15,28,724) x common factors =1 x 4 = 4

LCM(15,28,724) = ( 15 × 28 × 724 ) / 4

LCM(15,28,724) = 304080 / 4

LCM(15,28,724) = 76020

∴ Least Common Multiple of 15,28,724 is 76020

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 15, 28, 724

1. What is the LCM of 15, 28, 724?

Answer: LCM of 15, 28, 724 is 76020.

2. What are the Factors of 76020?

Answer: Factors of 76020 are . There are integers that are factors of 76020

3. How to Find the LCM of 15, 28, 724 ?

Least Common Multiple of 15, 28, 724.

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(15, 28, 724) = 2 x 2 x 3 x 5 x 7 x 181 = 76020.