Use our free GCF of Fractions Calculator tool to compute the GCF of 1425/772, 4995/5748 i.e 15/1109364 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1425/772, 4995/5748.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1425/772,4995/5748
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 1425/772,4995/5748, numerators are 1425,4995
Denominators are 772,5748
The GCF of 1425,4995 is 15 .
LCM of 772,5748 is 1109364.
The greatest common factor of 1425/772,4995/5748 = [GCF of 1425,4995]/[LCM of 772,5748]= 15/1109364
Therefore, the GCF of 1425/772,4995/5748 is 15/1109364.
To find the highest common factor of 1425,4995, we have to find the factors of both numbers and list the highest common factor.
The factors of 1425 are 1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425
The factors of 4995 are 1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995
The HCF of 1425,4995 is 15.
Lets's calculate GCF of 1425,4995
3 | 1425, 4995 |
5 | 475, 1665 |
95, 333 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Now, list down the factors of 1425
:1,3,5,15,19,25,57,75,95,285,475,1425
Now, list down the factors of 4995
:1,3,5,9,15,27,37,45,111,135,185,333,555,999,1665,4995
Greatest Common Factor
We found the factors 1425,4995 . The biggest common factor number is the GCF number.
So the greatest common factor 1425,4995 is 15.
Lets's calculate LCM of 772,5748
2 | 772, 5748 |
2 | 386, 2874 |
193, 1437 |
∴ So the LCM of the given numbers is 2 x 2 x 193 x 1437 = 1109364
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/1109364
Therefore, the GCF of Fractions 1425/772,4995/5748 is 15/1109364
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 772,5748 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(772,5748) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(772,5748) x common factors =4 x 1 = 4
LCM(772,5748) = ( 772 × 5748 ) / 4
LCM(772,5748) = 4437456 / 4
LCM(772,5748) = 1109364
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1425,4995?
The HCF of 1425,4995 is 15
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 1425/772, 4995/5748?
Answer: GCF of Numerators as per given numbers 1425/772, 4995/5748 is
GCF of Numerators i.e. for 1425,4995 is 15
LCM of denominators i.e. for 772,5748 is 1109364.
Thus, GCF of Fractions is 15/1109364.Finally, GCF of Fractions for 1425/772, 4995/5748 is 15/1109364.