Greatest Common Factor of 640/43, 652/20, 108/833

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 640/43, 652/20, 108/833

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 640/43,652/20,108/833

Given fractions are 640/43,652/20,108/833

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 640,652,108

Greatest Common Factor of Numerators i.e. GCF of 640,652,108 is 4 .

LCM of Denominators means LCM of 43,20,833 as per the given fractions.

LCM of 43,20,833 is 716380 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 640,652,108

GCF of Fractions 640/43,652/20,108/833 is 4/716380

2 640, 652, 108
2 320, 326, 54
160, 163, 27

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 640,652,108 By Matching Biggest Common Factor Method

Greatest Common Factor of 640,652,108 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 652

List of positive integer factors of 652 that divides 652 without a remainder.

1,2,4,163,326,652

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 640,652,108 . The biggest common factor number is the GCF number.
So the greatest common factor 640,652,108 is 4.


Lets's calculate LCM of 43,20,833

Given numbers has no common factors except 1. So, there LCM is their product i.e 716380

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/716380

Therefore, the GCF of Fractions 640/43,652/20,108/833 is 4/716380

Least Common Multiple of 43,20,833 with GCF Formula

Least Common Multiple of 43,20,833 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 43,20,833 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(43,20,833) = 1

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

GCF(43,20,833) x common factors =1 x 1 = 1

LCM(43,20,833) = ( 43 × 20 × 833 ) / 1

LCM(43,20,833) = 716380 / 1

LCM(43,20,833) = 716380


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 640/43, 652/20, 108/833

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 640/43, 652/20, 108/833?

Answer: GCF of Numerators as per given numbers 640/43, 652/20, 108/833 is

GCF of Numerators i.e. for 640,652,108 is 4

LCM of denominators i.e. for 43,20,833 is 716380.

Thus, GCF of Fractions is 4/716380.Finally, GCF of Fractions for 640/43, 652/20, 108/833 is 4/716380.