Greatest Common Factor of 280/32, 356/47, 847/411

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 280/32, 356/47, 847/411

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 280/32,356/47,847/411

Given fractions are 280/32,356/47,847/411

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 280,356,847

Greatest Common Factor of Numerators i.e. GCF of 280,356,847 is 1 .

LCM of Denominators means LCM of 32,47,411 as per the given fractions.

LCM of 32,47,411 is 618144 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 280,356,847

GCF of Fractions 280/32,356/47,847/411 is 1/618144

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

Greatest Common Factor of 280,356,847 By Matching Biggest Common Factor Method

Greatest Common Factor of 280,356,847 By Matching Biggest Common Factor Method

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Factors of 847

List of positive integer factors of 847 that divides 847 without a remainder.

1,7,11,77,121,847

Greatest Common Factor

We found the factors 280,356,847 . The biggest common factor number is the GCF number.
So the greatest common factor 280,356,847 is 1.

Lets's calculate LCM of 32,47,411

Given numbers has no common factors except 1. So, there LCM is their product i.e 618144

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/618144

Therefore, the GCF of Fractions 280/32,356/47,847/411 is 1/618144

Least Common Multiple of 32,47,411 with GCF Formula

Least Common Multiple of 32,47,411 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 32,47,411 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(32,47,411) = 1

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

GCF(32,47,411) x common factors =1 x 1 = 1

LCM(32,47,411) = ( 32 × 47 × 411 ) / 1

LCM(32,47,411) = 618144 / 1

LCM(32,47,411) = 618144


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 280/32, 356/47, 847/411

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 280/32, 356/47, 847/411?

Answer: GCF of Numerators as per given numbers 280/32, 356/47, 847/411 is

GCF of Numerators i.e. for 280,356,847 is 1

LCM of denominators i.e. for 32,47,411 is 618144.

Thus, GCF of Fractions is 1/618144.Finally, GCF of Fractions for 280/32, 356/47, 847/411 is 1/618144.