Greatest Common Factor of 25/88, 20/91, 75/40, 76/986

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 25/88, 20/91, 75/40, 76/986

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 25/88,20/91,75/40,76/986

Given fractions are 25/88,20/91,75/40,76/986

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 25,20,75,76

Greatest Common Factor of Numerators i.e. GCF of 25,20,75,76 is 1 .

LCM of Denominators means LCM of 88,91,40,986 as per the given fractions.

LCM of 88,91,40,986 is 19739720 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 25,20,75,76

GCF of Fractions 25/88,20/91,75/40,76/986 is 1/19739720

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

Greatest Common Factor of 25,20,75,76 By Matching Biggest Common Factor Method

Greatest Common Factor of 25,20,75,76 By Matching Biggest Common Factor Method

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 75

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

1,3,5,15,25,75

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Greatest Common Factor

We found the factors 25,20,75,76 . The biggest common factor number is the GCF number.
So the greatest common factor 25,20,75,76 is 1.


Lets's calculate LCM of 88,91,40,986

2 88, 91, 40, 986
2 44, 91, 20, 493
2 22, 91, 10, 493
11, 91, 5, 493

∴ So the LCM of the given numbers is 2 x 2 x 2 x 11 x 91 x 5 x 493 = 19739720

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/19739720

Therefore, the GCF of Fractions 25/88,20/91,75/40,76/986 is 1/19739720

Least Common Multiple of 88,91,40,986 with GCF Formula

Least Common Multiple of 88,91,40,986 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 88,91,40,986 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(88,91,40,986) = 1

common factors(in case of two or more numbers have common factors) = 16

GCF(88,91,40,986) x common factors =1 x 16 = 16

LCM(88,91,40,986) = ( 88 × 91 × 40 × 986 ) / 16

LCM(88,91,40,986) = 315835520 / 16

LCM(88,91,40,986) = 19739720


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 25/88, 20/91, 75/40, 76/986

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 25/88, 20/91, 75/40, 76/986?

Answer: GCF of Numerators as per given numbers 25/88, 20/91, 75/40, 76/986 is

GCF of Numerators i.e. for 25,20,75,76 is 1

LCM of denominators i.e. for 88,91,40,986 is 19739720.

Thus, GCF of Fractions is 1/19739720.Finally, GCF of Fractions for 25/88, 20/91, 75/40, 76/986 is 1/19739720.