Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 715/784,641/428,464/975
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 715,641,464
Greatest Common Factor of Numerators i.e. GCF of 715,641,464 is 1 .
LCM of Denominators means LCM of 784,428,975 as per the given fractions.
LCM of 784,428,975 is 81790800 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 715,641,464
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 715
List of positive integer factors of 715 that divides 715 without a remainder.
1,5,11,13,55,65,143,715
Factors of 641
List of positive integer factors of 641 that divides 641 without a remainder.
1,641
Factors of 464
List of positive integer factors of 464 that divides 464 without a remainder.
1,2,4,8,16,29,58,116,232,464
Greatest Common Factor
We found the factors 715,641,464 . The biggest common factor number is the GCF number.
So the greatest common factor 715,641,464 is 1.
Lets's calculate LCM of 784,428,975
2 | 784, 428, 975 |
2 | 392, 214, 975 |
196, 107, 975 |
∴ So the LCM of the given numbers is 2 x 2 x 196 x 107 x 975 = 81790800
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/81790800
Therefore, the GCF of Fractions 715/784,641/428,464/975 is 1/81790800
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 784,428,975 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(784,428,975) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(784,428,975) x common factors =1 x 4 = 4
LCM(784,428,975) = ( 784 × 428 × 975 ) / 4
LCM(784,428,975) = 327163200 / 4
LCM(784,428,975) = 81790800
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 715/784, 641/428, 464/975?
Answer: GCF of Numerators as per given numbers 715/784, 641/428, 464/975 is
GCF of Numerators i.e. for 715,641,464 is 1
LCM of denominators i.e. for 784,428,975 is 81790800.
Thus, GCF of Fractions is 1/81790800.Finally, GCF of Fractions for 715/784, 641/428, 464/975 is 1/81790800.