Use our free GCF of Fractions Calculator tool to compute the GCF of 1287/510, 1133/675 i.e 11/22950 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1287/510, 1133/675.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1287/510,1133/675
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 1287/510,1133/675, numerators are 1287,1133
Denominators are 510,675
The GCF of 1287,1133 is 11 .
LCM of 510,675 is 22950.
The greatest common factor of 1287/510,1133/675 = [GCF of 1287,1133]/[LCM of 510,675]= 11/22950
Therefore, the GCF of 1287/510,1133/675 is 11/22950.
To find the highest common factor of 1287,1133, we have to find the factors of both numbers and list the highest common factor.
The factors of 1287 are 1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287
The factors of 1133 are 1, 11, 103, 1133
The HCF of 1287,1133 is 11.
Lets's calculate GCF of 1287,1133
11 | 1287, 1133 |
117, 103 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 1287
:1,3,9,11,13,33,39,99,117,143,429,1287
Now, list down the factors of 1133
:1,11,103,1133
Greatest Common Factor
We found the factors 1287,1133 . The biggest common factor number is the GCF number.
So the greatest common factor 1287,1133 is 11.
Lets's calculate LCM of 510,675
3 | 510, 675 |
5 | 170, 225 |
34, 45 |
∴ So the LCM of the given numbers is 3 x 5 x 34 x 45 = 22950
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/22950
Therefore, the GCF of Fractions 1287/510,1133/675 is 11/22950
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 510,675 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(510,675) = 15
common factors(in case of two or more numbers have common factors) = 1
GCF(510,675) x common factors =15 x 1 = 15
LCM(510,675) = ( 510 × 675 ) / 15
LCM(510,675) = 344250 / 15
LCM(510,675) = 22950
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1287,1133?
The HCF of 1287,1133 is 11
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 1287/510, 1133/675?
Answer: GCF of Numerators as per given numbers 1287/510, 1133/675 is
GCF of Numerators i.e. for 1287,1133 is 11
LCM of denominators i.e. for 510,675 is 22950.
Thus, GCF of Fractions is 11/22950.Finally, GCF of Fractions for 1287/510, 1133/675 is 11/22950.