Greatest Common Factor of 640/68, 573/56, 526/272

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 640/68, 573/56, 526/272

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 640/68,573/56,526/272

Given fractions are 640/68,573/56,526/272

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 640,573,526

Greatest Common Factor of Numerators i.e. GCF of 640,573,526 is 1 .

LCM of Denominators means LCM of 68,56,272 as per the given fractions.

LCM of 68,56,272 is 1904 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 640,573,526

GCF of Fractions 640/68,573/56,526/272 is 1/1904

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

Greatest Common Factor of 640,573,526 By Matching Biggest Common Factor Method

Greatest Common Factor of 640,573,526 By Matching Biggest Common Factor Method

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 573

List of positive integer factors of 573 that divides 573 without a remainder.

1,3,191,573

Factors of 526

List of positive integer factors of 526 that divides 526 without a remainder.

1,2,263,526

Greatest Common Factor

We found the factors 640,573,526 . The biggest common factor number is the GCF number.
So the greatest common factor 640,573,526 is 1.


Lets's calculate LCM of 68,56,272

2 68, 56, 272
2 34, 28, 136
2 17, 14, 68
17 17, 7, 34
1, 7, 2

∴ So the LCM of the given numbers is 2 x 2 x 2 x 17 x 1 x 7 x 2 = 1904

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1904

Therefore, the GCF of Fractions 640/68,573/56,526/272 is 1/1904

Least Common Multiple of 68,56,272 with GCF Formula

Least Common Multiple of 68,56,272 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 68,56,272 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(68,56,272) = 4

common factors(in case of two or more numbers have common factors) = 136

GCF(68,56,272) x common factors =4 x 136 = 544

LCM(68,56,272) = ( 68 × 56 × 272 ) / 544

LCM(68,56,272) = 1035776 / 544

LCM(68,56,272) = 1904


GCF of Fractions Calculation Examples

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Frequently Asked Questions on Fractional GCF of 640/68, 573/56, 526/272

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 640/68, 573/56, 526/272?

Answer: GCF of Numerators as per given numbers 640/68, 573/56, 526/272 is

GCF of Numerators i.e. for 640,573,526 is 1

LCM of denominators i.e. for 68,56,272 is 1904.

Thus, GCF of Fractions is 1/1904.Finally, GCF of Fractions for 640/68, 573/56, 526/272 is 1/1904.