Least Common Multiple of 57/638, 85/225, 436/897

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 57/638, 85/225, 436/897 quickly i.e. 2112420 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 57/638, 85/225, 436/897 is 2112420.

LCM(57/638, 85/225, 436/897) = 2112420

LCM of 57/638, 85/225, 436/897

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 57/638,85/225,436/897

Given numbers are 57/638,85/225,436/897

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 57,85,436

Least Common Multiple of Numerators i.e. LCM of 57,85,436 is 2112420.

GCF of Denominators means GCF of 638,225,897 as per the given fractions.

GCF of 638,225,897 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 57,85,436

LCM of Fractions 57/638,85/225,436/897 is 2112420

Given numbers has no common factors except 1. So, there LCM is their product i.e 2112420

Least Common Multiple of 57,85,436 with GCF Formula

Least Common Multiple of 57,85,436 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 57,85,436 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(57,85,436) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(57,85,436) x common factors =1 x 1 = 1

LCM(57,85,436) = ( 57 × 85 × 436 ) / 1

LCM(57,85,436) = 2112420 / 1

LCM(57,85,436) = 2112420


Lets's calculate GCF of 638,225,897

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2112420/1

Therefore the LCM of Fractions 57/638,85/225,436/897 is 2112420

Greatest Common Factor of 638,225,897 By Matching Biggest Common Factor Method

Greatest Common Factor of 638,225,897 By Matching Biggest Common Factor Method

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 897

List of positive integer factors of 897 that divides 897 without a remainder.

1,3,13,23,39,69,299,897

Greatest Common Factor

We found the factors 638,225,897 . The biggest common factor number is the GCF number.
So the greatest common factor 638,225,897 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 57/638, 85/225, 436/897

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 57/638, 85/225, 436/897?

Answer: LCM of Numerators as per given numbers 57/638, 85/225, 436/897 is

LCM of Numerators i.e. for 57,85,436 is 2112420

GCF of denominators i.e. for 638,225,897 is 1.

Thus, LCM of Fractions is 2112420.Finally, LCM of Fractions for 57/638, 85/225, 436/897 is 2112420.