Greatest Common Factor of 391/775, 4430/230

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 391/775, 4430/230

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 391/775,4430/230

Given fractions are 391/775,4430/230

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 391,4430

Greatest Common Factor of Numerators i.e. GCF of 391,4430 is 1 .

LCM of Denominators means LCM of 775,230 as per the given fractions.

LCM of 775,230 is 35650 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 391,4430

GCF of Fractions 391/775,4430/230 is 1/35650

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

Greatest Common Factor of 391,4430 By Matching Biggest Common Factor Method

Greatest Common Factor of 391,4430 By Matching Biggest Common Factor Method

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 4430

List of positive integer factors of 4430 that divides 4430 without a remainder.

1,2,5,10,443,886,2215,4430

Greatest Common Factor

We found the factors 391,4430 . The biggest common factor number is the GCF number.
So the greatest common factor 391,4430 is 1.


Lets's calculate LCM of 775,230

5 775, 230
155, 46

∴ So the LCM of the given numbers is 5 x 155 x 46 = 35650

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/35650

Therefore, the GCF of Fractions 391/775,4430/230 is 1/35650

Least Common Multiple of 775,230 with GCF Formula

Least Common Multiple of 775,230 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 775,230 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(775,230) = 5

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

GCF(775,230) x common factors =5 x 1 = 5

LCM(775,230) = ( 775 × 230 ) / 5

LCM(775,230) = 178250 / 5

LCM(775,230) = 35650


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 391/775, 4430/230

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 391/775, 4430/230?

Answer: GCF of Numerators as per given numbers 391/775, 4430/230 is

GCF of Numerators i.e. for 391,4430 is 1

LCM of denominators i.e. for 775,230 is 35650.

Thus, GCF of Fractions is 1/35650.Finally, GCF of Fractions for 391/775, 4430/230 is 1/35650.