Greatest Common Factor of 213/638, 166/949, 517/972

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 213/638, 166/949, 517/972

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 213/638,166/949,517/972

Given fractions are 213/638,166/949,517/972

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 213,166,517

Greatest Common Factor of Numerators i.e. GCF of 213,166,517 is 1 .

LCM of Denominators means LCM of 638,949,972 as per the given fractions.

LCM of 638,949,972 is 294254532 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 213,166,517

GCF of Fractions 213/638,166/949,517/972 is 1/294254532

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

Greatest Common Factor of 213,166,517 By Matching Biggest Common Factor Method

Greatest Common Factor of 213,166,517 By Matching Biggest Common Factor Method

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Factors of 517

List of positive integer factors of 517 that divides 517 without a remainder.

1,11,47,517

Greatest Common Factor

We found the factors 213,166,517 . The biggest common factor number is the GCF number.
So the greatest common factor 213,166,517 is 1.

Lets's calculate LCM of 638,949,972

2 638, 949, 972
319, 949, 486

∴ So the LCM of the given numbers is 2 x 319 x 949 x 486 = 294254532

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/294254532

Therefore, the GCF of Fractions 213/638,166/949,517/972 is 1/294254532

Least Common Multiple of 638,949,972 with GCF Formula

Least Common Multiple of 638,949,972 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 638,949,972 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(638,949,972) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(638,949,972) x common factors =1 x 2 = 2

LCM(638,949,972) = ( 638 × 949 × 972 ) / 2

LCM(638,949,972) = 588509064 / 2

LCM(638,949,972) = 294254532


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 213/638, 166/949, 517/972

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 213/638, 166/949, 517/972?

Answer: GCF of Numerators as per given numbers 213/638, 166/949, 517/972 is

GCF of Numerators i.e. for 213,166,517 is 1

LCM of denominators i.e. for 638,949,972 is 294254532.

Thus, GCF of Fractions is 1/294254532.Finally, GCF of Fractions for 213/638, 166/949, 517/972 is 1/294254532.