Least Common Multiple of 531/644, 398/330, 202/425

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 531/644, 398/330, 202/425 quickly i.e. 21345138 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 531/644, 398/330, 202/425 is 21345138.

LCM(531/644, 398/330, 202/425) = 21345138

LCM of 531/644, 398/330, 202/425

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 531/644,398/330,202/425

Given numbers are 531/644,398/330,202/425

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 531,398,202

Least Common Multiple of Numerators i.e. LCM of 531,398,202 is 21345138.

GCF of Denominators means GCF of 644,330,425 as per the given fractions.

GCF of 644,330,425 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 531,398,202

LCM of Fractions 531/644,398/330,202/425 is 21345138

2 531, 398, 202
531, 199, 101

∴ So the LCM of the given numbers is 2 x 531 x 199 x 101 = 21345138

Least Common Multiple of 531,398,202 with GCF Formula

Least Common Multiple of 531,398,202 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 531,398,202 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(531,398,202) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(531,398,202) x common factors =1 x 2 = 2

LCM(531,398,202) = ( 531 × 398 × 202 ) / 2

LCM(531,398,202) = 42690276 / 2

LCM(531,398,202) = 21345138


Lets's calculate GCF of 644,330,425

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21345138/1

Therefore the LCM of Fractions 531/644,398/330,202/425 is 21345138

Greatest Common Factor of 644,330,425 By Matching Biggest Common Factor Method

Greatest Common Factor of 644,330,425 By Matching Biggest Common Factor Method

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Greatest Common Factor

We found the factors 644,330,425 . The biggest common factor number is the GCF number.
So the greatest common factor 644,330,425 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 531/644, 398/330, 202/425

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 531/644, 398/330, 202/425?

Answer: LCM of Numerators as per given numbers 531/644, 398/330, 202/425 is

LCM of Numerators i.e. for 531,398,202 is 21345138

GCF of denominators i.e. for 644,330,425 is 1.

Thus, LCM of Fractions is 21345138.Finally, LCM of Fractions for 531/644, 398/330, 202/425 is 21345138.