Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8715/989,3070/3945
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 8715,3070
Greatest Common Factor of Numerators i.e. GCF of 8715,3070 is 5 .
LCM of Denominators means LCM of 989,3945 as per the given fractions.
LCM of 989,3945 is 3901605 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 8715,3070
5 | 8715, 3070 |
1743, 614 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 8715
List of positive integer factors of 8715 that divides 8715 without a remainder.
1,3,5,7,15,21,35,83,105,249,415,581,1245,1743,2905,8715
Factors of 3070
List of positive integer factors of 3070 that divides 3070 without a remainder.
1,2,5,10,307,614,1535,3070
Greatest Common Factor
We found the factors 8715,3070 . The biggest common factor number is the GCF number.
So the greatest common factor 8715,3070 is 5.
Lets's calculate LCM of 989,3945
Given numbers has no common factors except 1. So, there LCM is their product i.e 3901605
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/3901605
Therefore, the GCF of Fractions 8715/989,3070/3945 is 5/3901605
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 989,3945 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(989,3945) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(989,3945) x common factors =1 x 1 = 1
LCM(989,3945) = ( 989 × 3945 ) / 1
LCM(989,3945) = 3901605 / 1
LCM(989,3945) = 3901605
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 8715/989, 3070/3945?
Answer: GCF of Numerators as per given numbers 8715/989, 3070/3945 is
GCF of Numerators i.e. for 8715,3070 is 5
LCM of denominators i.e. for 989,3945 is 3901605.
Thus, GCF of Fractions is 5/3901605.Finally, GCF of Fractions for 8715/989, 3070/3945 is 5/3901605.