Greatest Common Factor of 61/991, 39/9677

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 61/991, 39/9677

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 61/991,39/9677

Given fractions are 61/991,39/9677

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 61,39

Greatest Common Factor of Numerators i.e. GCF of 61,39 is 1 .

LCM of Denominators means LCM of 991,9677 as per the given fractions.

LCM of 991,9677 is 9589907 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 61,39

GCF of Fractions 61/991,39/9677 is 1/9589907

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

Greatest Common Factor of 61,39 By Matching Biggest Common Factor Method

Greatest Common Factor of 61,39 By Matching Biggest Common Factor Method

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 39

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

1,3,13,39

Greatest Common Factor

We found the factors 61,39 . The biggest common factor number is the GCF number.
So the greatest common factor 61,39 is 1.


Lets's calculate LCM of 991,9677

Given numbers has no common factors except 1. So, there LCM is their product i.e 9589907

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9589907

Therefore, the GCF of Fractions 61/991,39/9677 is 1/9589907

Least Common Multiple of 991,9677 with GCF Formula

Least Common Multiple of 991,9677 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 991,9677 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(991,9677) = 1

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

GCF(991,9677) x common factors =1 x 1 = 1

LCM(991,9677) = ( 991 × 9677 ) / 1

LCM(991,9677) = 9589907 / 1

LCM(991,9677) = 9589907


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 61/991, 39/9677

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 61/991, 39/9677?

Answer: GCF of Numerators as per given numbers 61/991, 39/9677 is

GCF of Numerators i.e. for 61,39 is 1

LCM of denominators i.e. for 991,9677 is 9589907.

Thus, GCF of Fractions is 1/9589907.Finally, GCF of Fractions for 61/991, 39/9677 is 1/9589907.