Use our free GCF of Fractions Calculator tool to compute the GCF of 14/912, 80/631, 678/137 i.e 2/78839664 easily. The following is the detailed procedure to determine the greatest common factor of fractions 14/912, 80/631, 678/137.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 14/912,80/631,678/137
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 14/912,80/631,678/137, numerators are 14,80,678
Denominators are 912,631,137
The GCF of 14,80,678 is 2 .
LCM of 912,631,137 is 78839664.
The greatest common factor of 14/912,80/631,678/137 = [GCF of 14,80,678]/[LCM of 912,631,137]= 2/78839664
Therefore, the GCF of 14/912,80/631,678/137 is 2/78839664.
To find the highest common factor of 14,80,678, we have to find the factors of both numbers and list the highest common factor.
The factors of 14 are 1, 2, 7, 14
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 678 are 1, 2, 3, 6, 113, 226, 339, 678
The HCF of 14,80,678 is 2.
Lets's calculate GCF of 14,80,678
2 | 14, 80, 678 |
7, 40, 339 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 14
:1,2,7,14
Now, list down the factors of 80
:1,2,4,5,8,10,16,20,40,80
Now, list down the factors of 678
:1,2,3,6,113,226,339,678
Greatest Common Factor
We found the factors 14,80,678 . The biggest common factor number is the GCF number.
So the greatest common factor 14,80,678 is 2.
Lets's calculate LCM of 912,631,137
Given numbers has no common factors except 1. So, there LCM is their product i.e 78839664
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/78839664
Therefore, the GCF of Fractions 14/912,80/631,678/137 is 2/78839664
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 912,631,137 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(912,631,137) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(912,631,137) x common factors =1 x 1 = 1
LCM(912,631,137) = ( 912 × 631 × 137 ) / 1
LCM(912,631,137) = 78839664 / 1
LCM(912,631,137) = 78839664
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 14,80,678?
The HCF of 14,80,678 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 14/912, 80/631, 678/137?
Answer: GCF of Numerators as per given numbers 14/912, 80/631, 678/137 is
GCF of Numerators i.e. for 14,80,678 is 2
LCM of denominators i.e. for 912,631,137 is 78839664.
Thus, GCF of Fractions is 2/78839664.Finally, GCF of Fractions for 14/912, 80/631, 678/137 is 2/78839664.