Least Common Multiple of 87/47, 989/75, 615/769

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 87/47, 989/75, 615/769 quickly i.e. 17638815 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 87/47, 989/75, 615/769 is 17638815.

LCM(87/47, 989/75, 615/769) = 17638815

LCM of 87/47, 989/75, 615/769

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 87/47,989/75,615/769

Given numbers are 87/47,989/75,615/769

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 87,989,615

Least Common Multiple of Numerators i.e. LCM of 87,989,615 is 17638815.

GCF of Denominators means GCF of 47,75,769 as per the given fractions.

GCF of 47,75,769 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 87,989,615

LCM of Fractions 87/47,989/75,615/769 is 17638815

3 87, 989, 615
29, 989, 205

∴ So the LCM of the given numbers is 3 x 29 x 989 x 205 = 17638815

Least Common Multiple of 87,989,615 with GCF Formula

Least Common Multiple of 87,989,615 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 87,989,615 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,989,615) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(87,989,615) x common factors =1 x 3 = 3

LCM(87,989,615) = ( 87 × 989 × 615 ) / 3

LCM(87,989,615) = 52916445 / 3

LCM(87,989,615) = 17638815


Lets's calculate GCF of 47,75,769

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17638815/1

Therefore the LCM of Fractions 87/47,989/75,615/769 is 17638815

Greatest Common Factor of 47,75,769 By Matching Biggest Common Factor Method

Greatest Common Factor of 47,75,769 By Matching Biggest Common Factor Method

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 769

List of positive integer factors of 769 that divides 769 without a remainder.

1,769

Greatest Common Factor

We found the factors 47,75,769 . The biggest common factor number is the GCF number.
So the greatest common factor 47,75,769 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 87/47, 989/75, 615/769

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 87/47, 989/75, 615/769?

Answer: LCM of Numerators as per given numbers 87/47, 989/75, 615/769 is

LCM of Numerators i.e. for 87,989,615 is 17638815

GCF of denominators i.e. for 47,75,769 is 1.

Thus, LCM of Fractions is 17638815.Finally, LCM of Fractions for 87/47, 989/75, 615/769 is 17638815.