Greatest Common Factor of 693/424, 378/261

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 693/424, 378/261

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 693/424,378/261

Given fractions are 693/424,378/261

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 693,378

Greatest Common Factor of Numerators i.e. GCF of 693,378 is 63 .

LCM of Denominators means LCM of 424,261 as per the given fractions.

LCM of 424,261 is 110664 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 693,378

GCF of Fractions 693/424,378/261 is 63/110664

3 693, 378
3 231, 126
7 77, 42
11, 6

∴ So the GCF of the given numbers is 3 x 3 x 7 = 63

Greatest Common Factor of 693,378 By Matching Biggest Common Factor Method

Greatest Common Factor of 693,378 By Matching Biggest Common Factor Method

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 693,378 . The biggest common factor number is the GCF number.
So the greatest common factor 693,378 is 63.


Lets's calculate LCM of 424,261

Given numbers has no common factors except 1. So, there LCM is their product i.e 110664

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 63/110664

Therefore, the GCF of Fractions 693/424,378/261 is 63/110664

Least Common Multiple of 424,261 with GCF Formula

Least Common Multiple of 424,261 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 424,261 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(424,261) = 1

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

GCF(424,261) x common factors =1 x 1 = 1

LCM(424,261) = ( 424 × 261 ) / 1

LCM(424,261) = 110664 / 1

LCM(424,261) = 110664


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 693/424, 378/261

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 693/424, 378/261?

Answer: GCF of Numerators as per given numbers 693/424, 378/261 is

GCF of Numerators i.e. for 693,378 is 63

LCM of denominators i.e. for 424,261 is 110664.

Thus, GCF of Fractions is 63/110664.Finally, GCF of Fractions for 693/424, 378/261 is 63/110664.