Greatest Common Factor of 78/36, 40/61, 917/925

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 78/36, 40/61, 917/925

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 78/36,40/61,917/925

Given fractions are 78/36,40/61,917/925

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 78,40,917

Greatest Common Factor of Numerators i.e. GCF of 78,40,917 is 1 .

LCM of Denominators means LCM of 36,61,925 as per the given fractions.

LCM of 36,61,925 is 2031300 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 78,40,917

GCF of Fractions 78/36,40/61,917/925 is 1/2031300

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

Greatest Common Factor of 78,40,917 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,40,917 By Matching Biggest Common Factor Method

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Greatest Common Factor

We found the factors 78,40,917 . The biggest common factor number is the GCF number.
So the greatest common factor 78,40,917 is 1.

Lets's calculate LCM of 36,61,925

Given numbers has no common factors except 1. So, there LCM is their product i.e 2031300

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2031300

Therefore, the GCF of Fractions 78/36,40/61,917/925 is 1/2031300

Least Common Multiple of 36,61,925 with GCF Formula

Least Common Multiple of 36,61,925 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 36,61,925 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(36,61,925) = 1

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

GCF(36,61,925) x common factors =1 x 1 = 1

LCM(36,61,925) = ( 36 × 61 × 925 ) / 1

LCM(36,61,925) = 2031300 / 1

LCM(36,61,925) = 2031300


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 78/36, 40/61, 917/925

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 78/36, 40/61, 917/925?

Answer: GCF of Numerators as per given numbers 78/36, 40/61, 917/925 is

GCF of Numerators i.e. for 78,40,917 is 1

LCM of denominators i.e. for 36,61,925 is 2031300.

Thus, GCF of Fractions is 1/2031300.Finally, GCF of Fractions for 78/36, 40/61, 917/925 is 1/2031300.