Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 708/85,4909/745
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 708,4909
Greatest Common Factor of Numerators i.e. GCF of 708,4909 is 1 .
LCM of Denominators means LCM of 85,745 as per the given fractions.
LCM of 85,745 is 12665 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 708,4909
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 708
List of positive integer factors of 708 that divides 708 without a remainder.
1,2,3,4,6,12,59,118,177,236,354,708
Factors of 4909
List of positive integer factors of 4909 that divides 4909 without a remainder.
1,4909
Greatest Common Factor
We found the factors 708,4909 . The biggest common factor number is the GCF number.
So the greatest common factor 708,4909 is 1.
Lets's calculate LCM of 85,745
5 | 85, 745 |
17, 149 |
∴ So the LCM of the given numbers is 5 x 17 x 149 = 12665
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/12665
Therefore, the GCF of Fractions 708/85,4909/745 is 1/12665
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 85,745 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,745) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(85,745) x common factors =5 x 1 = 5
LCM(85,745) = ( 85 × 745 ) / 5
LCM(85,745) = 63325 / 5
LCM(85,745) = 12665
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 708/85, 4909/745?
Answer: GCF of Numerators as per given numbers 708/85, 4909/745 is
GCF of Numerators i.e. for 708,4909 is 1
LCM of denominators i.e. for 85,745 is 12665.
Thus, GCF of Fractions is 1/12665.Finally, GCF of Fractions for 708/85, 4909/745 is 1/12665.