Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4990/935,4648/1681
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 4990,4648
Greatest Common Factor of Numerators i.e. GCF of 4990,4648 is 2 .
LCM of Denominators means LCM of 935,1681 as per the given fractions.
LCM of 935,1681 is 1571735 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4990,4648
2 | 4990, 4648 |
2495, 2324 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 4990
List of positive integer factors of 4990 that divides 4990 without a remainder.
1,2,5,10,499,998,2495,4990
Factors of 4648
List of positive integer factors of 4648 that divides 4648 without a remainder.
1,2,4,7,8,14,28,56,83,166,332,581,664,1162,2324,4648
Greatest Common Factor
We found the factors 4990,4648 . The biggest common factor number is the GCF number.
So the greatest common factor 4990,4648 is 2.
Lets's calculate LCM of 935,1681
Given numbers has no common factors except 1. So, there LCM is their product i.e 1571735
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1571735
Therefore, the GCF of Fractions 4990/935,4648/1681 is 2/1571735
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 935,1681 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(935,1681) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(935,1681) x common factors =1 x 1 = 1
LCM(935,1681) = ( 935 × 1681 ) / 1
LCM(935,1681) = 1571735 / 1
LCM(935,1681) = 1571735
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 4990/935, 4648/1681?
Answer: GCF of Numerators as per given numbers 4990/935, 4648/1681 is
GCF of Numerators i.e. for 4990,4648 is 2
LCM of denominators i.e. for 935,1681 is 1571735.
Thus, GCF of Fractions is 2/1571735.Finally, GCF of Fractions for 4990/935, 4648/1681 is 2/1571735.