Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 92/63,988/10,124/615
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 92,988,124
Greatest Common Factor of Numerators i.e. GCF of 92,988,124 is 4 .
LCM of Denominators means LCM of 63,10,615 as per the given fractions.
LCM of 63,10,615 is 25830 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 92,988,124
2 | 92, 988, 124 |
2 | 46, 494, 62 |
23, 247, 31 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 92
List of positive integer factors of 92 that divides 92 without a remainder.
1,2,4,23,46,92
Factors of 988
List of positive integer factors of 988 that divides 988 without a remainder.
1,2,4,13,19,26,38,52,76,247,494,988
Factors of 124
List of positive integer factors of 124 that divides 124 without a remainder.
1,2,4,31,62,124
Greatest Common Factor
We found the factors 92,988,124 . The biggest common factor number is the GCF number.
So the greatest common factor 92,988,124 is 4.
Lets's calculate LCM of 63,10,615
3 | 63, 10, 615 |
5 | 21, 10, 205 |
21, 2, 41 |
∴ So the LCM of the given numbers is 3 x 5 x 21 x 2 x 41 = 25830
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/25830
Therefore, the GCF of Fractions 92/63,988/10,124/615 is 4/25830
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 63,10,615 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,10,615) = 1
common factors(in case of two or more numbers have common factors) = 15
GCF(63,10,615) x common factors =1 x 15 = 15
LCM(63,10,615) = ( 63 × 10 × 615 ) / 15
LCM(63,10,615) = 387450 / 15
LCM(63,10,615) = 25830
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 92/63, 988/10, 124/615?
Answer: GCF of Numerators as per given numbers 92/63, 988/10, 124/615 is
GCF of Numerators i.e. for 92,988,124 is 4
LCM of denominators i.e. for 63,10,615 is 25830.
Thus, GCF of Fractions is 4/25830.Finally, GCF of Fractions for 92/63, 988/10, 124/615 is 4/25830.