Greatest Common Factor of 77/401, 435/247

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 77/401, 435/247

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 77/401,435/247

Given fractions are 77/401,435/247

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 77,435

Greatest Common Factor of Numerators i.e. GCF of 77,435 is 1 .

LCM of Denominators means LCM of 401,247 as per the given fractions.

LCM of 401,247 is 99047 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 77,435

GCF of Fractions 77/401,435/247 is 1/99047

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

Greatest Common Factor of 77,435 By Matching Biggest Common Factor Method

Greatest Common Factor of 77,435 By Matching Biggest Common Factor Method

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 435

List of positive integer factors of 435 that divides 435 without a remainder.

1,3,5,15,29,87,145,435

Greatest Common Factor

We found the factors 77,435 . The biggest common factor number is the GCF number.
So the greatest common factor 77,435 is 1.

Lets's calculate LCM of 401,247

Given numbers has no common factors except 1. So, there LCM is their product i.e 99047

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/99047

Therefore, the GCF of Fractions 77/401,435/247 is 1/99047

Least Common Multiple of 401,247 with GCF Formula

Least Common Multiple of 401,247 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 401,247 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(401,247) = 1

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

GCF(401,247) x common factors =1 x 1 = 1

LCM(401,247) = ( 401 × 247 ) / 1

LCM(401,247) = 99047 / 1

LCM(401,247) = 99047


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 77/401, 435/247

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 77/401, 435/247?

Answer: GCF of Numerators as per given numbers 77/401, 435/247 is

GCF of Numerators i.e. for 77,435 is 1

LCM of denominators i.e. for 401,247 is 99047.

Thus, GCF of Fractions is 1/99047.Finally, GCF of Fractions for 77/401, 435/247 is 1/99047.