Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 678/65,8001/103
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 678,8001
Greatest Common Factor of Numerators i.e. GCF of 678,8001 is 3 .
LCM of Denominators means LCM of 65,103 as per the given fractions.
LCM of 65,103 is 6695 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 678,8001
3 | 678, 8001 |
226, 2667 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 678
List of positive integer factors of 678 that divides 678 without a remainder.
1,2,3,6,113,226,339,678
Factors of 8001
List of positive integer factors of 8001 that divides 8001 without a remainder.
1,3,7,9,21,63,127,381,889,1143,2667,8001
Greatest Common Factor
We found the factors 678,8001 . The biggest common factor number is the GCF number.
So the greatest common factor 678,8001 is 3.
Lets's calculate LCM of 65,103
Given numbers has no common factors except 1. So, there LCM is their product i.e 6695
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/6695
Therefore, the GCF of Fractions 678/65,8001/103 is 3/6695
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 65,103 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,103) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(65,103) x common factors =1 x 1 = 1
LCM(65,103) = ( 65 × 103 ) / 1
LCM(65,103) = 6695 / 1
LCM(65,103) = 6695
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 678/65, 8001/103?
Answer: GCF of Numerators as per given numbers 678/65, 8001/103 is
GCF of Numerators i.e. for 678,8001 is 3
LCM of denominators i.e. for 65,103 is 6695.
Thus, GCF of Fractions is 3/6695.Finally, GCF of Fractions for 678/65, 8001/103 is 3/6695.