Greatest Common Factor of 427/76, 989/251

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 427/76, 989/251

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 427/76,989/251

Given fractions are 427/76,989/251

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 427,989

Greatest Common Factor of Numerators i.e. GCF of 427,989 is 1 .

LCM of Denominators means LCM of 76,251 as per the given fractions.

LCM of 76,251 is 19076 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 427,989

GCF of Fractions 427/76,989/251 is 1/19076

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

Greatest Common Factor of 427,989 By Matching Biggest Common Factor Method

Greatest Common Factor of 427,989 By Matching Biggest Common Factor Method

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 427,989 . The biggest common factor number is the GCF number.
So the greatest common factor 427,989 is 1.


Lets's calculate LCM of 76,251

Given numbers has no common factors except 1. So, there LCM is their product i.e 19076

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/19076

Therefore, the GCF of Fractions 427/76,989/251 is 1/19076

Least Common Multiple of 76,251 with GCF Formula

Least Common Multiple of 76,251 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 76,251 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(76,251) = 1

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

GCF(76,251) x common factors =1 x 1 = 1

LCM(76,251) = ( 76 × 251 ) / 1

LCM(76,251) = 19076 / 1

LCM(76,251) = 19076


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 427/76, 989/251

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 427/76, 989/251?

Answer: GCF of Numerators as per given numbers 427/76, 989/251 is

GCF of Numerators i.e. for 427,989 is 1

LCM of denominators i.e. for 76,251 is 19076.

Thus, GCF of Fractions is 1/19076.Finally, GCF of Fractions for 427/76, 989/251 is 1/19076.