Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 615/390,9922/4998
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 615,9922
Greatest Common Factor of Numerators i.e. GCF of 615,9922 is 41 .
LCM of Denominators means LCM of 390,4998 as per the given fractions.
LCM of 390,4998 is 324870 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 615,9922
41 | 615, 9922 |
15, 242 |
∴ So the GCF of the given numbers is 41 = 41
Factors of 615
List of positive integer factors of 615 that divides 615 without a remainder.
1,3,5,15,41,123,205,615
Factors of 9922
List of positive integer factors of 9922 that divides 9922 without a remainder.
1,2,11,22,41,82,121,242,451,902,4961,9922
Greatest Common Factor
We found the factors 615,9922 . The biggest common factor number is the GCF number.
So the greatest common factor 615,9922 is 41.
Lets's calculate LCM of 390,4998
2 | 390, 4998 |
3 | 195, 2499 |
65, 833 |
∴ So the LCM of the given numbers is 2 x 3 x 65 x 833 = 324870
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 41/324870
Therefore, the GCF of Fractions 615/390,9922/4998 is 41/324870
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 390,4998 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(390,4998) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(390,4998) x common factors =6 x 1 = 6
LCM(390,4998) = ( 390 × 4998 ) / 6
LCM(390,4998) = 1949220 / 6
LCM(390,4998) = 324870
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 615/390, 9922/4998?
Answer: GCF of Numerators as per given numbers 615/390, 9922/4998 is
GCF of Numerators i.e. for 615,9922 is 41
LCM of denominators i.e. for 390,4998 is 324870.
Thus, GCF of Fractions is 41/324870.Finally, GCF of Fractions for 615/390, 9922/4998 is 41/324870.