Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 663/756,6516/707
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 663,6516
Greatest Common Factor of Numerators i.e. GCF of 663,6516 is 3 .
LCM of Denominators means LCM of 756,707 as per the given fractions.
LCM of 756,707 is 76356 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 663,6516
3 | 663, 6516 |
221, 2172 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 6516
List of positive integer factors of 6516 that divides 6516 without a remainder.
1,2,3,4,6,9,12,18,36,181,362,543,724,1086,1629,2172,3258,6516
Greatest Common Factor
We found the factors 663,6516 . The biggest common factor number is the GCF number.
So the greatest common factor 663,6516 is 3.
Lets's calculate LCM of 756,707
7 | 756, 707 |
108, 101 |
∴ So the LCM of the given numbers is 7 x 108 x 101 = 76356
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/76356
Therefore, the GCF of Fractions 663/756,6516/707 is 3/76356
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 756,707 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(756,707) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(756,707) x common factors =7 x 1 = 7
LCM(756,707) = ( 756 × 707 ) / 7
LCM(756,707) = 534492 / 7
LCM(756,707) = 76356
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 663/756, 6516/707?
Answer: GCF of Numerators as per given numbers 663/756, 6516/707 is
GCF of Numerators i.e. for 663,6516 is 3
LCM of denominators i.e. for 756,707 is 76356.
Thus, GCF of Fractions is 3/76356.Finally, GCF of Fractions for 663/756, 6516/707 is 3/76356.