Use our free GCF of Fractions Calculator tool to compute the GCF of 12/57, 82/29, 74/57, 48/894 i.e 2/492594 easily. The following is the detailed procedure to determine the greatest common factor of fractions 12/57, 82/29, 74/57, 48/894.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 12/57,82/29,74/57,48/894
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 12/57,82/29,74/57,48/894, numerators are 12,82,74,48
Denominators are 57,29,57,894
The GCF of 12,82,74,48 is 2 .
LCM of 57,29,57,894 is 492594.
The greatest common factor of 12/57,82/29,74/57,48/894 = [GCF of 12,82,74,48]/[LCM of 57,29,57,894]= 2/492594
Therefore, the GCF of 12/57,82/29,74/57,48/894 is 2/492594.
To find the highest common factor of 12,82,74,48, we have to find the factors of both numbers and list the highest common factor.
The factors of 12 are 1, 2, 3, 4, 6, 12
The factors of 82 are 1, 2, 41, 82
The factors of 74 are 1, 2, 37, 74
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The HCF of 12,82,74,48 is 2.
Lets's calculate GCF of 12,82,74,48
2 | 12, 82, 74, 48 |
6, 41, 37, 24 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 12
:1,2,3,4,6,12
Now, list down the factors of 82
:1,2,41,82
Now, list down the factors of 74
:1,2,37,74
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Greatest Common Factor
We found the factors 12,82,74,48 . The biggest common factor number is the GCF number.
So the greatest common factor 12,82,74,48 is 2.
Lets's calculate LCM of 57,29,57,894
3 | 57, 29, 57, 894 |
19 | 19, 29, 19, 298 |
1, 29, 1, 298 |
∴ So the LCM of the given numbers is 3 x 19 x 1 x 29 x 1 x 298 = 492594
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/492594
Therefore, the GCF of Fractions 12/57,82/29,74/57,48/894 is 2/492594
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 57,29,57,894 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,29,57,894) = 1
common factors(in case of two or more numbers have common factors) = 171
GCF(57,29,57,894) x common factors =1 x 171 = 171
LCM(57,29,57,894) = ( 57 × 29 × 57 × 894 ) / 171
LCM(57,29,57,894) = 84233574 / 171
LCM(57,29,57,894) = 492594
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 12,82,74,48?
The HCF of 12,82,74,48 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 12/57, 82/29, 74/57, 48/894?
Answer: GCF of Numerators as per given numbers 12/57, 82/29, 74/57, 48/894 is
GCF of Numerators i.e. for 12,82,74,48 is 2
LCM of denominators i.e. for 57,29,57,894 is 492594.
Thus, GCF of Fractions is 2/492594.Finally, GCF of Fractions for 12/57, 82/29, 74/57, 48/894 is 2/492594.