Greatest Common Factor of 51/77, 86/52, 491/436

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 51/77, 86/52, 491/436

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 51/77,86/52,491/436

Given fractions are 51/77,86/52,491/436

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 51,86,491

Greatest Common Factor of Numerators i.e. GCF of 51,86,491 is 1 .

LCM of Denominators means LCM of 77,52,436 as per the given fractions.

LCM of 77,52,436 is 436436 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 51,86,491

GCF of Fractions 51/77,86/52,491/436 is 1/436436

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

Greatest Common Factor of 51,86,491 By Matching Biggest Common Factor Method

Greatest Common Factor of 51,86,491 By Matching Biggest Common Factor Method

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Greatest Common Factor

We found the factors 51,86,491 . The biggest common factor number is the GCF number.
So the greatest common factor 51,86,491 is 1.

Lets's calculate LCM of 77,52,436

2 77, 52, 436
2 77, 26, 218
77, 13, 109

∴ So the LCM of the given numbers is 2 x 2 x 77 x 13 x 109 = 436436

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/436436

Therefore, the GCF of Fractions 51/77,86/52,491/436 is 1/436436

Least Common Multiple of 77,52,436 with GCF Formula

Least Common Multiple of 77,52,436 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 77,52,436 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,52,436) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(77,52,436) x common factors =1 x 4 = 4

LCM(77,52,436) = ( 77 × 52 × 436 ) / 4

LCM(77,52,436) = 1745744 / 4

LCM(77,52,436) = 436436


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 51/77, 86/52, 491/436

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 51/77, 86/52, 491/436?

Answer: GCF of Numerators as per given numbers 51/77, 86/52, 491/436 is

GCF of Numerators i.e. for 51,86,491 is 1

LCM of denominators i.e. for 77,52,436 is 436436.

Thus, GCF of Fractions is 1/436436.Finally, GCF of Fractions for 51/77, 86/52, 491/436 is 1/436436.