Least Common Multiple of 5/90, 5/39, 9/79, 57/513

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 5/90, 5/39, 9/79, 57/513 quickly i.e. 855 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 5/90, 5/39, 9/79, 57/513 is 855.

LCM(5/90, 5/39, 9/79, 57/513) = 855

LCM of 5/90, 5/39, 9/79, 57/513

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 5/90,5/39,9/79,57/513

Given numbers are 5/90,5/39,9/79,57/513

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 5,5,9,57

Least Common Multiple of Numerators i.e. LCM of 5,5,9,57 is 855.

GCF of Denominators means GCF of 90,39,79,513 as per the given fractions.

GCF of 90,39,79,513 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 5,5,9,57

LCM of Fractions 5/90,5/39,9/79,57/513 is 855

3 5, 5, 9, 57
5 5, 5, 3, 19
1, 1, 3, 19

∴ So the LCM of the given numbers is 3 x 5 x 1 x 1 x 3 x 19 = 855

Least Common Multiple of 5,5,9,57 with GCF Formula

Least Common Multiple of 5,5,9,57 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 5,5,9,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(5,5,9,57) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(5,5,9,57) x common factors =1 x 15 = 15

LCM(5,5,9,57) = ( 5 × 5 × 9 × 57 ) / 15

LCM(5,5,9,57) = 12825 / 15

LCM(5,5,9,57) = 855


Lets's calculate GCF of 90,39,79,513

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 855/1

Therefore the LCM of Fractions 5/90,5/39,9/79,57/513 is 855

Greatest Common Factor of 90,39,79,513 By Matching Biggest Common Factor Method

Greatest Common Factor of 90,39,79,513 By Matching Biggest Common Factor Method

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 90,39,79,513 . The biggest common factor number is the GCF number.
So the greatest common factor 90,39,79,513 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 5/90, 5/39, 9/79, 57/513

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 5/90, 5/39, 9/79, 57/513?

Answer: LCM of Numerators as per given numbers 5/90, 5/39, 9/79, 57/513 is

LCM of Numerators i.e. for 5,5,9,57 is 855

GCF of denominators i.e. for 90,39,79,513 is 1.

Thus, LCM of Fractions is 855.Finally, LCM of Fractions for 5/90, 5/39, 9/79, 57/513 is 855.