Greatest Common Factor of 4/38, 81/73, 45/917, 123/803

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 4/38, 81/73, 45/917, 123/803

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 4/38,81/73,45/917,123/803

Given fractions are 4/38,81/73,45/917,123/803

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 4,81,45,123

Greatest Common Factor of Numerators i.e. GCF of 4,81,45,123 is 1 .

LCM of Denominators means LCM of 38,73,917,803 as per the given fractions.

LCM of 38,73,917,803 is 27981338 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 4,81,45,123

GCF of Fractions 4/38,81/73,45/917,123/803 is 1/27981338

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

Greatest Common Factor of 4,81,45,123 By Matching Biggest Common Factor Method

Greatest Common Factor of 4,81,45,123 By Matching Biggest Common Factor Method

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 4,81,45,123 . The biggest common factor number is the GCF number.
So the greatest common factor 4,81,45,123 is 1.

Lets's calculate LCM of 38,73,917,803

73 38, 73, 917, 803
38, 1, 917, 11

∴ So the LCM of the given numbers is 73 x 38 x 1 x 917 x 11 = 27981338

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/27981338

Therefore, the GCF of Fractions 4/38,81/73,45/917,123/803 is 1/27981338

Least Common Multiple of 38,73,917,803 with GCF Formula

Least Common Multiple of 38,73,917,803 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 38,73,917,803 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(38,73,917,803) = 1

common factors(in case of two or more numbers have common factors) = 73

GCF(38,73,917,803) x common factors =1 x 73 = 73

LCM(38,73,917,803) = ( 38 × 73 × 917 × 803 ) / 73

LCM(38,73,917,803) = 2042637674 / 73

LCM(38,73,917,803) = 27981338


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 4/38, 81/73, 45/917, 123/803

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 4/38, 81/73, 45/917, 123/803?

Answer: GCF of Numerators as per given numbers 4/38, 81/73, 45/917, 123/803 is

GCF of Numerators i.e. for 4,81,45,123 is 1

LCM of denominators i.e. for 38,73,917,803 is 27981338.

Thus, GCF of Fractions is 1/27981338.Finally, GCF of Fractions for 4/38, 81/73, 45/917, 123/803 is 1/27981338.