Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 565/15,198/69,487/63
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 565,198,487
Greatest Common Factor of Numerators i.e. GCF of 565,198,487 is 1 .
LCM of Denominators means LCM of 15,69,63 as per the given fractions.
LCM of 15,69,63 is 7245 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 565,198,487
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 565
List of positive integer factors of 565 that divides 565 without a remainder.
1,5,113,565
Factors of 198
List of positive integer factors of 198 that divides 198 without a remainder.
1,2,3,6,9,11,18,22,33,66,99,198
Factors of 487
List of positive integer factors of 487 that divides 487 without a remainder.
1,487
Greatest Common Factor
We found the factors 565,198,487 . The biggest common factor number is the GCF number.
So the greatest common factor 565,198,487 is 1.
Lets's calculate LCM of 15,69,63
3 | 15, 69, 63 |
5, 23, 21 |
∴ So the LCM of the given numbers is 3 x 5 x 23 x 21 = 7245
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7245
Therefore, the GCF of Fractions 565/15,198/69,487/63 is 1/7245
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 15,69,63 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,69,63) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(15,69,63) x common factors =3 x 3 = 9
LCM(15,69,63) = ( 15 × 69 × 63 ) / 9
LCM(15,69,63) = 65205 / 9
LCM(15,69,63) = 7245
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 565/15, 198/69, 487/63?
Answer: GCF of Numerators as per given numbers 565/15, 198/69, 487/63 is
GCF of Numerators i.e. for 565,198,487 is 1
LCM of denominators i.e. for 15,69,63 is 7245.
Thus, GCF of Fractions is 1/7245.Finally, GCF of Fractions for 565/15, 198/69, 487/63 is 1/7245.