Greatest Common Factor of 780/298, 359/397, 676/257

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 780/298, 359/397, 676/257

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 780/298,359/397,676/257

Given fractions are 780/298,359/397,676/257

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 780,359,676

Greatest Common Factor of Numerators i.e. GCF of 780,359,676 is 1 .

LCM of Denominators means LCM of 298,397,257 as per the given fractions.

LCM of 298,397,257 is 30404642 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 780,359,676

GCF of Fractions 780/298,359/397,676/257 is 1/30404642

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

Greatest Common Factor of 780,359,676 By Matching Biggest Common Factor Method

Greatest Common Factor of 780,359,676 By Matching Biggest Common Factor Method

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 359

List of positive integer factors of 359 that divides 359 without a remainder.

1,359

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 780,359,676 . The biggest common factor number is the GCF number.
So the greatest common factor 780,359,676 is 1.

Lets's calculate LCM of 298,397,257

Given numbers has no common factors except 1. So, there LCM is their product i.e 30404642

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/30404642

Therefore, the GCF of Fractions 780/298,359/397,676/257 is 1/30404642

Least Common Multiple of 298,397,257 with GCF Formula

Least Common Multiple of 298,397,257 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 298,397,257 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(298,397,257) = 1

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

GCF(298,397,257) x common factors =1 x 1 = 1

LCM(298,397,257) = ( 298 × 397 × 257 ) / 1

LCM(298,397,257) = 30404642 / 1

LCM(298,397,257) = 30404642


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 780/298, 359/397, 676/257

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 780/298, 359/397, 676/257?

Answer: GCF of Numerators as per given numbers 780/298, 359/397, 676/257 is

GCF of Numerators i.e. for 780,359,676 is 1

LCM of denominators i.e. for 298,397,257 is 30404642.

Thus, GCF of Fractions is 1/30404642.Finally, GCF of Fractions for 780/298, 359/397, 676/257 is 1/30404642.