Least Common Multiple of 391, 728, 663

Q: How to Find the LCM of 391, 728, 663 ?

Least Common Multiple of 391, 728, 663 = 853944 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(391, 728, 663) = 2 x 2 x 2 x 3 x 7 x 13 x 17 x 23 = 853944.

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 391, 728, 663 i.e. 853944 smallest integer divisible by all numbers.

Least common multiple (LCM) of 391, 728, 663 is 853944.

LCM(391, 728, 663) = 853944

LCM of 391, 728, 663

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

Least Common Multiple of 391, 728, 663 by common division method
Least Common Multiple of 391, 728, 663 with GCF Formula

Least Common Multiple of 391,728,663

Least Common Multiple (LCM) of 391,728,663 is 853944

13	391, 728, 663
17	391, 56, 51
	23, 56, 3

∴ So the LCM of the given numbers is 13 x 17 x 23 x 56 x 3 = 853944

Least Common Multiple of 391,728,663 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 391,728,663 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(391,728,663) = 1

common factors(in case of two or more numbers have common factors) = 221

GCF(391,728,663) x common factors =1 x 221 = 221

LCM(391,728,663) = ( 391 × 728 × 663 ) / 221

LCM(391,728,663) = 188721624 / 221

LCM(391,728,663) = 853944

∴ Least Common Multiple of 391,728,663 is 853944

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 391, 728, 663

1. What is the LCM of 391, 728, 663?

Answer: LCM of 391, 728, 663 is 853944.

2. What are the Factors of 853944?

Answer: Factors of 853944 are . There are integers that are factors of 853944

3. How to Find the LCM of 391, 728, 663 ?

Least Common Multiple of 391, 728, 663.

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(391, 728, 663) = 2 x 2 x 2 x 3 x 7 x 13 x 17 x 23 = 853944.