Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8398/124,7903/978
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 8398,7903
Greatest Common Factor of Numerators i.e. GCF of 8398,7903 is 1 .
LCM of Denominators means LCM of 124,978 as per the given fractions.
LCM of 124,978 is 60636 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 8398,7903
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 8398
List of positive integer factors of 8398 that divides 8398 without a remainder.
1,2,13,17,19,26,34,38,221,247,323,442,494,646,4199,8398
Factors of 7903
List of positive integer factors of 7903 that divides 7903 without a remainder.
1,7,1129,7903
Greatest Common Factor
We found the factors 8398,7903 . The biggest common factor number is the GCF number.
So the greatest common factor 8398,7903 is 1.
Lets's calculate LCM of 124,978
2 | 124, 978 |
62, 489 |
∴ So the LCM of the given numbers is 2 x 62 x 489 = 60636
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/60636
Therefore, the GCF of Fractions 8398/124,7903/978 is 1/60636
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 124,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(124,978) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(124,978) x common factors =2 x 1 = 2
LCM(124,978) = ( 124 × 978 ) / 2
LCM(124,978) = 121272 / 2
LCM(124,978) = 60636
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 8398/124, 7903/978?
Answer: GCF of Numerators as per given numbers 8398/124, 7903/978 is
GCF of Numerators i.e. for 8398,7903 is 1
LCM of denominators i.e. for 124,978 is 60636.
Thus, GCF of Fractions is 1/60636.Finally, GCF of Fractions for 8398/124, 7903/978 is 1/60636.