Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 644/330,826/942,235/561
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 644,826,235
Greatest Common Factor of Numerators i.e. GCF of 644,826,235 is 1 .
LCM of Denominators means LCM of 330,942,561 as per the given fractions.
LCM of 330,942,561 is 880770 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 644,826,235
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 644
List of positive integer factors of 644 that divides 644 without a remainder.
1,2,4,7,14,23,28,46,92,161,322,644
Factors of 826
List of positive integer factors of 826 that divides 826 without a remainder.
1,2,7,14,59,118,413,826
Factors of 235
List of positive integer factors of 235 that divides 235 without a remainder.
1,5,47,235
Greatest Common Factor
We found the factors 644,826,235 . The biggest common factor number is the GCF number.
So the greatest common factor 644,826,235 is 1.
Lets's calculate LCM of 330,942,561
2 | 330, 942, 561 |
3 | 165, 471, 561 |
11 | 55, 157, 187 |
5, 157, 17 |
∴ So the LCM of the given numbers is 2 x 3 x 11 x 5 x 157 x 17 = 880770
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/880770
Therefore, the GCF of Fractions 644/330,826/942,235/561 is 1/880770
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 330,942,561 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(330,942,561) = 3
common factors(in case of two or more numbers have common factors) = 66
GCF(330,942,561) x common factors =3 x 66 = 198
LCM(330,942,561) = ( 330 × 942 × 561 ) / 198
LCM(330,942,561) = 174392460 / 198
LCM(330,942,561) = 880770
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 644/330, 826/942, 235/561?
Answer: GCF of Numerators as per given numbers 644/330, 826/942, 235/561 is
GCF of Numerators i.e. for 644,826,235 is 1
LCM of denominators i.e. for 330,942,561 is 880770.
Thus, GCF of Fractions is 1/880770.Finally, GCF of Fractions for 644/330, 826/942, 235/561 is 1/880770.