Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 759/102,115/112
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 759,115
Greatest Common Factor of Numerators i.e. GCF of 759,115 is 23 .
LCM of Denominators means LCM of 102,112 as per the given fractions.
LCM of 102,112 is 5712 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 759,115
23 | 759, 115 |
33, 5 |
∴ So the GCF of the given numbers is 23 = 23
Factors of 759
List of positive integer factors of 759 that divides 759 without a remainder.
1,3,11,23,33,69,253,759
Factors of 115
List of positive integer factors of 115 that divides 115 without a remainder.
1,5,23,115
Greatest Common Factor
We found the factors 759,115 . The biggest common factor number is the GCF number.
So the greatest common factor 759,115 is 23.
Lets's calculate LCM of 102,112
2 | 102, 112 |
51, 56 |
∴ So the LCM of the given numbers is 2 x 51 x 56 = 5712
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 23/5712
Therefore, the GCF of Fractions 759/102,115/112 is 23/5712
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 102,112 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(102,112) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(102,112) x common factors =2 x 1 = 2
LCM(102,112) = ( 102 × 112 ) / 2
LCM(102,112) = 11424 / 2
LCM(102,112) = 5712
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 759/102, 115/112?
Answer: GCF of Numerators as per given numbers 759/102, 115/112 is
GCF of Numerators i.e. for 759,115 is 23
LCM of denominators i.e. for 102,112 is 5712.
Thus, GCF of Fractions is 23/5712.Finally, GCF of Fractions for 759/102, 115/112 is 23/5712.