Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 30/764,481/616,921/711
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 30,481,921
Greatest Common Factor of Numerators i.e. GCF of 30,481,921 is 1 .
LCM of Denominators means LCM of 764,616,711 as per the given fractions.
LCM of 764,616,711 is 83653416 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 30,481,921
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Factors of 481
List of positive integer factors of 481 that divides 481 without a remainder.
1,13,37,481
Factors of 921
List of positive integer factors of 921 that divides 921 without a remainder.
1,3,307,921
Greatest Common Factor
We found the factors 30,481,921 . The biggest common factor number is the GCF number.
So the greatest common factor 30,481,921 is 1.
Lets's calculate LCM of 764,616,711
2 | 764, 616, 711 |
2 | 382, 308, 711 |
191, 154, 711 |
∴ So the LCM of the given numbers is 2 x 2 x 191 x 154 x 711 = 83653416
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/83653416
Therefore, the GCF of Fractions 30/764,481/616,921/711 is 1/83653416
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 764,616,711 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(764,616,711) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(764,616,711) x common factors =1 x 4 = 4
LCM(764,616,711) = ( 764 × 616 × 711 ) / 4
LCM(764,616,711) = 334613664 / 4
LCM(764,616,711) = 83653416
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 30/764, 481/616, 921/711?
Answer: GCF of Numerators as per given numbers 30/764, 481/616, 921/711 is
GCF of Numerators i.e. for 30,481,921 is 1
LCM of denominators i.e. for 764,616,711 is 83653416.
Thus, GCF of Fractions is 1/83653416.Finally, GCF of Fractions for 30/764, 481/616, 921/711 is 1/83653416.