Greatest Common Factor of 61/79, 445/29, 649/395

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 61/79, 445/29, 649/395

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 61/79,445/29,649/395

Given fractions are 61/79,445/29,649/395

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 61,445,649

Greatest Common Factor of Numerators i.e. GCF of 61,445,649 is 1 .

LCM of Denominators means LCM of 79,29,395 as per the given fractions.

LCM of 79,29,395 is 11455 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 61,445,649

GCF of Fractions 61/79,445/29,649/395 is 1/11455

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

Greatest Common Factor of 61,445,649 By Matching Biggest Common Factor Method

Greatest Common Factor of 61,445,649 By Matching Biggest Common Factor Method

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 445

List of positive integer factors of 445 that divides 445 without a remainder.

1,5,89,445

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Greatest Common Factor

We found the factors 61,445,649 . The biggest common factor number is the GCF number.
So the greatest common factor 61,445,649 is 1.

Lets's calculate LCM of 79,29,395

79 79, 29, 395
1, 29, 5

∴ So the LCM of the given numbers is 79 x 1 x 29 x 5 = 11455

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/11455

Therefore, the GCF of Fractions 61/79,445/29,649/395 is 1/11455

Least Common Multiple of 79,29,395 with GCF Formula

Least Common Multiple of 79,29,395 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 79,29,395 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,29,395) = 1

common factors(in case of two or more numbers have common factors) = 79

GCF(79,29,395) x common factors =1 x 79 = 79

LCM(79,29,395) = ( 79 × 29 × 395 ) / 79

LCM(79,29,395) = 904945 / 79

LCM(79,29,395) = 11455


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 61/79, 445/29, 649/395

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 61/79, 445/29, 649/395?

Answer: GCF of Numerators as per given numbers 61/79, 445/29, 649/395 is

GCF of Numerators i.e. for 61,445,649 is 1

LCM of denominators i.e. for 79,29,395 is 11455.

Thus, GCF of Fractions is 1/11455.Finally, GCF of Fractions for 61/79, 445/29, 649/395 is 1/11455.