Greatest Common Factor of 245/77, 392/7099

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 245/77, 392/7099

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 245/77,392/7099

Given fractions are 245/77,392/7099

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 245,392

Greatest Common Factor of Numerators i.e. GCF of 245,392 is 49 .

LCM of Denominators means LCM of 77,7099 as per the given fractions.

LCM of 77,7099 is 546623 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 245,392

GCF of Fractions 245/77,392/7099 is 49/546623

7 245, 392
7 35, 56
5, 8

∴ So the GCF of the given numbers is 7 x 7 = 49

Greatest Common Factor of 245,392 By Matching Biggest Common Factor Method

Greatest Common Factor of 245,392 By Matching Biggest Common Factor Method

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Greatest Common Factor

We found the factors 245,392 . The biggest common factor number is the GCF number.
So the greatest common factor 245,392 is 49.

Lets's calculate LCM of 77,7099

Given numbers has no common factors except 1. So, there LCM is their product i.e 546623

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 49/546623

Therefore, the GCF of Fractions 245/77,392/7099 is 49/546623

Least Common Multiple of 77,7099 with GCF Formula

Least Common Multiple of 77,7099 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 77,7099 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,7099) = 1

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

GCF(77,7099) x common factors =1 x 1 = 1

LCM(77,7099) = ( 77 × 7099 ) / 1

LCM(77,7099) = 546623 / 1

LCM(77,7099) = 546623


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 245/77, 392/7099

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 245/77, 392/7099?

Answer: GCF of Numerators as per given numbers 245/77, 392/7099 is

GCF of Numerators i.e. for 245,392 is 49

LCM of denominators i.e. for 77,7099 is 546623.

Thus, GCF of Fractions is 49/546623.Finally, GCF of Fractions for 245/77, 392/7099 is 49/546623.