Least Common Multiple of 644, 938, 842

Q: How to Find the LCM of 644, 938, 842 ?

Least Common Multiple of 644, 938, 842 = 18165308 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(644, 938, 842) = 2 x 2 x 7 x 23 x 67 x 421 = 18165308.

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 644, 938, 842 i.e. 18165308 smallest integer divisible by all numbers.

Least common multiple (LCM) of 644, 938, 842 is 18165308.

LCM(644, 938, 842) = 18165308

LCM of 644, 938, 842

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

Least Common Multiple of 644, 938, 842 by common division method
Least Common Multiple of 644, 938, 842 with GCF Formula

Least Common Multiple of 644,938,842

Least Common Multiple (LCM) of 644,938,842 is 18165308

2	644, 938, 842
7	322, 469, 421
	46, 67, 421

∴ So the LCM of the given numbers is 2 x 7 x 46 x 67 x 421 = 18165308

Least Common Multiple of 644,938,842 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 644,938,842 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(644,938,842) = 2

common factors(in case of two or more numbers have common factors) = 14

GCF(644,938,842) x common factors =2 x 14 = 28

LCM(644,938,842) = ( 644 × 938 × 842 ) / 28

LCM(644,938,842) = 508628624 / 28

LCM(644,938,842) = 18165308

∴ Least Common Multiple of 644,938,842 is 18165308

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 644, 938, 842

1. What is the LCM of 644, 938, 842?

Answer: LCM of 644, 938, 842 is 18165308.

2. What are the Factors of 18165308?

Answer: Factors of 18165308 are . There are integers that are factors of 18165308

3. How to Find the LCM of 644, 938, 842 ?

Least Common Multiple of 644, 938, 842.

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(644, 938, 842) = 2 x 2 x 7 x 23 x 67 x 421 = 18165308.