Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 47/79,23/59,10/43,38/812
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 47,23,10,38
Greatest Common Factor of Numerators i.e. GCF of 47,23,10,38 is 1 .
LCM of Denominators means LCM of 79,59,43,812 as per the given fractions.
LCM of 79,59,43,812 is 162743476 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 47,23,10,38
∴ 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 23
List of positive integer factors of 23 that divides 23 without a remainder.
1,23
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Greatest Common Factor
We found the factors 47,23,10,38 . The biggest common factor number is the GCF number.
So the greatest common factor 47,23,10,38 is 1.
Lets's calculate LCM of 79,59,43,812
Given numbers has no common factors except 1. So, there LCM is their product i.e 162743476
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/162743476
Therefore, the GCF of Fractions 47/79,23/59,10/43,38/812 is 1/162743476
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 79,59,43,812 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(79,59,43,812) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(79,59,43,812) x common factors =1 x 1 = 1
LCM(79,59,43,812) = ( 79 × 59 × 43 × 812 ) / 1
LCM(79,59,43,812) = 162743476 / 1
LCM(79,59,43,812) = 162743476
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 47/79, 23/59, 10/43, 38/812?
Answer: GCF of Numerators as per given numbers 47/79, 23/59, 10/43, 38/812 is
GCF of Numerators i.e. for 47,23,10,38 is 1
LCM of denominators i.e. for 79,59,43,812 is 162743476.
Thus, GCF of Fractions is 1/162743476.Finally, GCF of Fractions for 47/79, 23/59, 10/43, 38/812 is 1/162743476.