Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7760/85,8612/816
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 7760,8612
Greatest Common Factor of Numerators i.e. GCF of 7760,8612 is 4 .
LCM of Denominators means LCM of 85,816 as per the given fractions.
LCM of 85,816 is 4080 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7760,8612
2 | 7760, 8612 |
2 | 3880, 4306 |
1940, 2153 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 7760
List of positive integer factors of 7760 that divides 7760 without a remainder.
1,2,4,5,8,10,16,20,40,80,97,194,388,485,776,970,1552,1940,3880,7760
Factors of 8612
List of positive integer factors of 8612 that divides 8612 without a remainder.
1,2,4,2153,4306,8612
Greatest Common Factor
We found the factors 7760,8612 . The biggest common factor number is the GCF number.
So the greatest common factor 7760,8612 is 4.
Lets's calculate LCM of 85,816
17 | 85, 816 |
5, 48 |
∴ So the LCM of the given numbers is 17 x 5 x 48 = 4080
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/4080
Therefore, the GCF of Fractions 7760/85,8612/816 is 4/4080
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 85,816 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,816) = 17
common factors(in case of two or more numbers have common factors) = 1
GCF(85,816) x common factors =17 x 1 = 17
LCM(85,816) = ( 85 × 816 ) / 17
LCM(85,816) = 69360 / 17
LCM(85,816) = 4080
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 7760/85, 8612/816?
Answer: GCF of Numerators as per given numbers 7760/85, 8612/816 is
GCF of Numerators i.e. for 7760,8612 is 4
LCM of denominators i.e. for 85,816 is 4080.
Thus, GCF of Fractions is 4/4080.Finally, GCF of Fractions for 7760/85, 8612/816 is 4/4080.