Least Common Multiple of 17, 72, 84, 136

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 17, 72, 84, 136 i.e. 8568 smallest integer divisible by all numbers.

Least common multiple (LCM) of 17, 72, 84, 136 is 8568.

LCM(17, 72, 84, 136) = 8568

LCM of 17, 72, 84, 136

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

LCM of:

Least Common Multiple of 17,72,84,136

Least Common Multiple (LCM) of 17,72,84,136 is 8568

2 17, 72, 84, 136
2 17, 36, 42, 68
2 17, 18, 21, 34
3 17, 9, 21, 17
17 17, 3, 7, 17
1, 3, 7, 1

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 17 x 1 x 3 x 7 x 1 = 8568

Least Common Multiple of 17,72,84,136 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 17,72,84,136 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,72,84,136) = 1

common factors(in case of two or more numbers have common factors) = 1632

GCF(17,72,84,136) x common factors =1 x 1632 = 1632

LCM(17,72,84,136) = ( 17 × 72 × 84 × 136 ) / 1632

LCM(17,72,84,136) = 13982976 / 1632

LCM(17,72,84,136) = 8568

∴ Least Common Multiple of 17,72,84,136 is 8568

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 17, 72, 84, 136

1. What is the LCM of 17, 72, 84, 136?

Answer: LCM of 17, 72, 84, 136 is 8568.

2. What are the Factors of 8568?

Answer: Factors of 8568 are . There are integers that are factors of 8568

3. How to Find the LCM of 17, 72, 84, 136 ?

Least Common Multiple of 17, 72, 84, 136.

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(17, 72, 84, 136) = 2 x 2 x 2 x 3 x 3 x 7 x 17 = 8568.