Greatest Common Factor of 646/910, 1683/4109

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 646/910, 1683/4109

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 646/910,1683/4109

Given fractions are 646/910,1683/4109

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 646,1683

Greatest Common Factor of Numerators i.e. GCF of 646,1683 is 17 .

LCM of Denominators means LCM of 910,4109 as per the given fractions.

LCM of 910,4109 is 534170 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 646,1683

GCF of Fractions 646/910,1683/4109 is 17/534170

17 646, 1683
38, 99

∴ So the GCF of the given numbers is 17 = 17

Greatest Common Factor of 646,1683 By Matching Biggest Common Factor Method

Greatest Common Factor of 646,1683 By Matching Biggest Common Factor Method

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 1683

List of positive integer factors of 1683 that divides 1683 without a remainder.

1,3,9,11,17,33,51,99,153,187,561,1683

Greatest Common Factor

We found the factors 646,1683 . The biggest common factor number is the GCF number.
So the greatest common factor 646,1683 is 17.


Lets's calculate LCM of 910,4109

7 910, 4109
130, 587

∴ So the LCM of the given numbers is 7 x 130 x 587 = 534170

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 17/534170

Therefore, the GCF of Fractions 646/910,1683/4109 is 17/534170

Least Common Multiple of 910,4109 with GCF Formula

Least Common Multiple of 910,4109 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 910,4109 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(910,4109) = 7

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

GCF(910,4109) x common factors =7 x 1 = 7

LCM(910,4109) = ( 910 × 4109 ) / 7

LCM(910,4109) = 3739190 / 7

LCM(910,4109) = 534170


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 646/910, 1683/4109

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 646/910, 1683/4109?

Answer: GCF of Numerators as per given numbers 646/910, 1683/4109 is

GCF of Numerators i.e. for 646,1683 is 17

LCM of denominators i.e. for 910,4109 is 534170.

Thus, GCF of Fractions is 17/534170.Finally, GCF of Fractions for 646/910, 1683/4109 is 17/534170.