Use our free GCF of Fractions Calculator tool to compute the GCF of 57/315, 79/1058 i.e 1/333270 easily. The following is the detailed procedure to determine the greatest common factor of fractions 57/315, 79/1058.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 57/315,79/1058
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 57/315,79/1058, numerators are 57,79
Denominators are 315,1058
The GCF of 57,79 is 1 .
LCM of 315,1058 is 333270.
The greatest common factor of 57/315,79/1058 = [GCF of 57,79]/[LCM of 315,1058]= 1/333270
Therefore, the GCF of 57/315,79/1058 is 1/333270.
To find the highest common factor of 57,79, 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 79 are 1, 79
The HCF of 57,79 is 1.
Lets's calculate GCF of 57,79
∴ So GCF of numbers is 1 because of no common factors present between them.
Lets's calculate LCM of 315,1058
Given numbers has no common factors except 1. So, there LCM is their product i.e 333270
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/333270
Therefore, the GCF of Fractions 57/315,79/1058 is 1/333270
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 315,1058 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(315,1058) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(315,1058) x common factors =1 x 1 = 1
LCM(315,1058) = ( 315 × 1058 ) / 1
LCM(315,1058) = 333270 / 1
LCM(315,1058) = 333270
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 57,79?
The HCF of 57,79 is 1
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 57/315, 79/1058?
Answer: GCF of Numerators as per given numbers 57/315, 79/1058 is
GCF of Numerators i.e. for 57,79 is 1
LCM of denominators i.e. for 315,1058 is 333270.
Thus, GCF of Fractions is 1/333270.Finally, GCF of Fractions for 57/315, 79/1058 is 1/333270.