Use our free GCF of Fractions Calculator tool to compute the GCF of 48/57, 74/81, 956/647 i.e 2/995733 easily. The following is the detailed procedure to determine the greatest common factor of fractions 48/57, 74/81, 956/647.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 48/57,74/81,956/647
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 48/57,74/81,956/647, numerators are 48,74,956
Denominators are 57,81,647
The GCF of 48,74,956 is 2 .
LCM of 57,81,647 is 995733.
The greatest common factor of 48/57,74/81,956/647 = [GCF of 48,74,956]/[LCM of 57,81,647]= 2/995733
Therefore, the GCF of 48/57,74/81,956/647 is 2/995733.
To find the highest common factor of 48,74,956, we have to find the factors of both numbers and list the highest common factor.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 74 are 1, 2, 37, 74
The factors of 956 are 1, 2, 4, 239, 478, 956
The HCF of 48,74,956 is 2.
Lets's calculate GCF of 48,74,956
2 | 48, 74, 956 |
24, 37, 478 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Now, list down the factors of 74
:1,2,37,74
Now, list down the factors of 956
:1,2,4,239,478,956
Greatest Common Factor
We found the factors 48,74,956 . The biggest common factor number is the GCF number.
So the greatest common factor 48,74,956 is 2.
Lets's calculate LCM of 57,81,647
3 | 57, 81, 647 |
19, 27, 647 |
∴ So the LCM of the given numbers is 3 x 19 x 27 x 647 = 995733
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/995733
Therefore, the GCF of Fractions 48/57,74/81,956/647 is 2/995733
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 57,81,647 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,81,647) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(57,81,647) x common factors =1 x 3 = 3
LCM(57,81,647) = ( 57 × 81 × 647 ) / 3
LCM(57,81,647) = 2987199 / 3
LCM(57,81,647) = 995733
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 48,74,956?
The HCF of 48,74,956 is 2
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 48/57, 74/81, 956/647?
Answer: GCF of Numerators as per given numbers 48/57, 74/81, 956/647 is
GCF of Numerators i.e. for 48,74,956 is 2
LCM of denominators i.e. for 57,81,647 is 995733.
Thus, GCF of Fractions is 2/995733.Finally, GCF of Fractions for 48/57, 74/81, 956/647 is 2/995733.