Use our free GCF of Fractions Calculator tool to compute the GCF of 57/287, 8361/4015 i.e 3/1152305 easily. The following is the detailed procedure to determine the greatest common factor of fractions 57/287, 8361/4015.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 57/287,8361/4015
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 57/287,8361/4015, numerators are 57,8361
Denominators are 287,4015
The GCF of 57,8361 is 3 .
LCM of 287,4015 is 1152305.
The greatest common factor of 57/287,8361/4015 = [GCF of 57,8361]/[LCM of 287,4015]= 3/1152305
Therefore, the GCF of 57/287,8361/4015 is 3/1152305.
To find the highest common factor of 57,8361, we have to find the factors of both numbers and list the highest common factor.
The factors of 57 are 1, 3, 19, 57
The factors of 8361 are 1, 3, 9, 929, 2787, 8361
The HCF of 57,8361 is 3.
Lets's calculate GCF of 57,8361
3 | 57, 8361 |
19, 2787 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 57
:1,3,19,57
Now, list down the factors of 8361
:1,3,9,929,2787,8361
Greatest Common Factor
We found the factors 57,8361 . The biggest common factor number is the GCF number.
So the greatest common factor 57,8361 is 3.
Lets's calculate LCM of 287,4015
Given numbers has no common factors except 1. So, there LCM is their product i.e 1152305
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1152305
Therefore, the GCF of Fractions 57/287,8361/4015 is 3/1152305
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 287,4015 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(287,4015) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(287,4015) x common factors =1 x 1 = 1
LCM(287,4015) = ( 287 × 4015 ) / 1
LCM(287,4015) = 1152305 / 1
LCM(287,4015) = 1152305
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 57,8361?
The HCF of 57,8361 is 3
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 57/287, 8361/4015?
Answer: GCF of Numerators as per given numbers 57/287, 8361/4015 is
GCF of Numerators i.e. for 57,8361 is 3
LCM of denominators i.e. for 287,4015 is 1152305.
Thus, GCF of Fractions is 3/1152305.Finally, GCF of Fractions for 57/287, 8361/4015 is 3/1152305.