Greatest Common Factor of 87/831, 378/949, 212/897

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 87/831, 378/949, 212/897

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 87/831,378/949,212/897

Given fractions are 87/831,378/949,212/897

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

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

In the given fractions GCF of Numerators means GCF of 87,378,212

Greatest Common Factor of Numerators i.e. GCF of 87,378,212 is 1 .

LCM of Denominators means LCM of 831,949,897 as per the given fractions.

LCM of 831,949,897 is 18138237 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 87,378,212

GCF of Fractions 87/831,378/949,212/897 is 1/18138237

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

Greatest Common Factor of 87,378,212 By Matching Biggest Common Factor Method

Greatest Common Factor of 87,378,212 By Matching Biggest Common Factor Method

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 212

List of positive integer factors of 212 that divides 212 without a remainder.

1,2,4,53,106,212

Greatest Common Factor

We found the factors 87,378,212 . The biggest common factor number is the GCF number.
So the greatest common factor 87,378,212 is 1.

Lets's calculate LCM of 831,949,897

3 831, 949, 897
13 277, 949, 299
277, 73, 23

∴ So the LCM of the given numbers is 3 x 13 x 277 x 73 x 23 = 18138237

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/18138237

Therefore, the GCF of Fractions 87/831,378/949,212/897 is 1/18138237

Least Common Multiple of 831,949,897 with GCF Formula

Least Common Multiple of 831,949,897 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 831,949,897 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(831,949,897) = 1

common factors(in case of two or more numbers have common factors) = 39

GCF(831,949,897) x common factors =1 x 39 = 39

LCM(831,949,897) = ( 831 × 949 × 897 ) / 39

LCM(831,949,897) = 707391243 / 39

LCM(831,949,897) = 18138237


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 87/831, 378/949, 212/897

1. How to find GCF in Fractions?

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

2. What is the GCF of Fractions for 87/831, 378/949, 212/897?

Answer: GCF of Numerators as per given numbers 87/831, 378/949, 212/897 is

GCF of Numerators i.e. for 87,378,212 is 1

LCM of denominators i.e. for 831,949,897 is 18138237.

Thus, GCF of Fractions is 1/18138237.Finally, GCF of Fractions for 87/831, 378/949, 212/897 is 1/18138237.