Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 47/117,169/171,353/868
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 47,169,353
Greatest Common Factor of Numerators i.e. GCF of 47,169,353 is 1 .
LCM of Denominators means LCM of 117,171,868 as per the given fractions.
LCM of 117,171,868 is 1929564 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 47,169,353
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 47
List of positive integer factors of 47 that divides 47 without a remainder.
1,47
Factors of 169
List of positive integer factors of 169 that divides 169 without a remainder.
1,13,169
Factors of 353
List of positive integer factors of 353 that divides 353 without a remainder.
1,353
Greatest Common Factor
We found the factors 47,169,353 . The biggest common factor number is the GCF number.
So the greatest common factor 47,169,353 is 1.
Lets's calculate LCM of 117,171,868
3 | 117, 171, 868 |
3 | 39, 57, 868 |
13, 19, 868 |
∴ So the LCM of the given numbers is 3 x 3 x 13 x 19 x 868 = 1929564
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1929564
Therefore, the GCF of Fractions 47/117,169/171,353/868 is 1/1929564
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 117,171,868 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(117,171,868) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(117,171,868) x common factors =1 x 9 = 9
LCM(117,171,868) = ( 117 × 171 × 868 ) / 9
LCM(117,171,868) = 17366076 / 9
LCM(117,171,868) = 1929564
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
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 47/117, 169/171, 353/868?
Answer: GCF of Numerators as per given numbers 47/117, 169/171, 353/868 is
GCF of Numerators i.e. for 47,169,353 is 1
LCM of denominators i.e. for 117,171,868 is 1929564.
Thus, GCF of Fractions is 1/1929564.Finally, GCF of Fractions for 47/117, 169/171, 353/868 is 1/1929564.