Greatest Common Factor of 66/813, 33/953, 121/653

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 66/813, 33/953, 121/653

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 66/813,33/953,121/653

Given fractions are 66/813,33/953,121/653

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 66,33,121

Greatest Common Factor of Numerators i.e. GCF of 66,33,121 is 11 .

LCM of Denominators means LCM of 813,953,653 as per the given fractions.

LCM of 813,953,653 is 505937217 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 66,33,121

GCF of Fractions 66/813,33/953,121/653 is 11/505937217

11 66, 33, 121
6, 3, 11

∴ So the GCF of the given numbers is 11 = 11

Greatest Common Factor of 66,33,121 By Matching Biggest Common Factor Method

Greatest Common Factor of 66,33,121 By Matching Biggest Common Factor Method

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 66,33,121 . The biggest common factor number is the GCF number.
So the greatest common factor 66,33,121 is 11.


Lets's calculate LCM of 813,953,653

Given numbers has no common factors except 1. So, there LCM is their product i.e 505937217

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/505937217

Therefore, the GCF of Fractions 66/813,33/953,121/653 is 11/505937217

Least Common Multiple of 813,953,653 with GCF Formula

Least Common Multiple of 813,953,653 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 813,953,653 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(813,953,653) = 1

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

GCF(813,953,653) x common factors =1 x 1 = 1

LCM(813,953,653) = ( 813 × 953 × 653 ) / 1

LCM(813,953,653) = 505937217 / 1

LCM(813,953,653) = 505937217


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 66/813, 33/953, 121/653

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 66/813, 33/953, 121/653?

Answer: GCF of Numerators as per given numbers 66/813, 33/953, 121/653 is

GCF of Numerators i.e. for 66,33,121 is 11

LCM of denominators i.e. for 813,953,653 is 505937217.

Thus, GCF of Fractions is 11/505937217.Finally, GCF of Fractions for 66/813, 33/953, 121/653 is 11/505937217.