Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7740/707,7987/457
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 7740,7987
Greatest Common Factor of Numerators i.e. GCF of 7740,7987 is 1 .
LCM of Denominators means LCM of 707,457 as per the given fractions.
LCM of 707,457 is 323099 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7740,7987
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7740
List of positive integer factors of 7740 that divides 7740 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,30,36,43,45,60,86,90,129,172,180,215,258,387,430,516,645,774,860,1290,1548,1935,2580,3870,7740
Factors of 7987
List of positive integer factors of 7987 that divides 7987 without a remainder.
1,7,49,163,1141,7987
Greatest Common Factor
We found the factors 7740,7987 . The biggest common factor number is the GCF number.
So the greatest common factor 7740,7987 is 1.
Lets's calculate LCM of 707,457
Given numbers has no common factors except 1. So, there LCM is their product i.e 323099
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/323099
Therefore, the GCF of Fractions 7740/707,7987/457 is 1/323099
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 707,457 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(707,457) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(707,457) x common factors =1 x 1 = 1
LCM(707,457) = ( 707 × 457 ) / 1
LCM(707,457) = 323099 / 1
LCM(707,457) = 323099
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 7740/707, 7987/457?
Answer: GCF of Numerators as per given numbers 7740/707, 7987/457 is
GCF of Numerators i.e. for 7740,7987 is 1
LCM of denominators i.e. for 707,457 is 323099.
Thus, GCF of Fractions is 1/323099.Finally, GCF of Fractions for 7740/707, 7987/457 is 1/323099.