Greatest Common Factor of 4/21, 73/98, 51/499, 766/977

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 4/21, 73/98, 51/499, 766/977

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 4/21,73/98,51/499,766/977

Given fractions are 4/21,73/98,51/499,766/977

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 4,73,51,766

Greatest Common Factor of Numerators i.e. GCF of 4,73,51,766 is 1 .

LCM of Denominators means LCM of 21,98,499,977 as per the given fractions.

LCM of 21,98,499,977 is 143331762 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 4,73,51,766

GCF of Fractions 4/21,73/98,51/499,766/977 is 1/143331762

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

Greatest Common Factor of 4,73,51,766 By Matching Biggest Common Factor Method

Greatest Common Factor of 4,73,51,766 By Matching Biggest Common Factor Method

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 766

List of positive integer factors of 766 that divides 766 without a remainder.

1,2,383,766

Greatest Common Factor

We found the factors 4,73,51,766 . The biggest common factor number is the GCF number.
So the greatest common factor 4,73,51,766 is 1.


Lets's calculate LCM of 21,98,499,977

7 21, 98, 499, 977
3, 14, 499, 977

∴ So the LCM of the given numbers is 7 x 3 x 14 x 499 x 977 = 143331762

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/143331762

Therefore, the GCF of Fractions 4/21,73/98,51/499,766/977 is 1/143331762

Least Common Multiple of 21,98,499,977 with GCF Formula

Least Common Multiple of 21,98,499,977 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 21,98,499,977 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,98,499,977) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(21,98,499,977) x common factors =1 x 7 = 7

LCM(21,98,499,977) = ( 21 × 98 × 499 × 977 ) / 7

LCM(21,98,499,977) = 1003322334 / 7

LCM(21,98,499,977) = 143331762


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 4/21, 73/98, 51/499, 766/977

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 4/21, 73/98, 51/499, 766/977?

Answer: GCF of Numerators as per given numbers 4/21, 73/98, 51/499, 766/977 is

GCF of Numerators i.e. for 4,73,51,766 is 1

LCM of denominators i.e. for 21,98,499,977 is 143331762.

Thus, GCF of Fractions is 1/143331762.Finally, GCF of Fractions for 4/21, 73/98, 51/499, 766/977 is 1/143331762.