Least Common Multiple of 638, 435, 812

Q: How to Find the LCM of 638, 435, 812 ?

Least Common Multiple of 638, 435, 812 = 133980 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(638, 435, 812) = 2 x 2 x 3 x 5 x 7 x 11 x 29 = 133980.

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 638, 435, 812 i.e. 133980 smallest integer divisible by all numbers.

Least common multiple (LCM) of 638, 435, 812 is 133980.

LCM(638, 435, 812) = 133980

LCM of 638, 435, 812

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

Least Common Multiple of 638, 435, 812 by common division method
Least Common Multiple of 638, 435, 812 with GCF Formula

Least Common Multiple of 638,435,812

Least Common Multiple (LCM) of 638,435,812 is 133980

2	638, 435, 812
29	319, 435, 406
	11, 15, 14

∴ So the LCM of the given numbers is 2 x 29 x 11 x 15 x 14 = 133980

Least Common Multiple of 638,435,812 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 638,435,812 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(638,435,812) = 29

common factors(in case of two or more numbers have common factors) = 58

GCF(638,435,812) x common factors =29 x 58 = 1682

LCM(638,435,812) = ( 638 × 435 × 812 ) / 1682

LCM(638,435,812) = 225354360 / 1682

LCM(638,435,812) = 133980

∴ Least Common Multiple of 638,435,812 is 133980

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 638, 435, 812

1. What is the LCM of 638, 435, 812?

Answer: LCM of 638, 435, 812 is 133980.

2. What are the Factors of 133980?

Answer: Factors of 133980 are . There are integers that are factors of 133980

3. How to Find the LCM of 638, 435, 812 ?

Least Common Multiple of 638, 435, 812.

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(638, 435, 812) = 2 x 2 x 3 x 5 x 7 x 11 x 29 = 133980.