Use our free GCF of Fractions Calculator tool to compute the GCF of 958/538, 810/570 i.e 2/153330 easily. The following is the detailed procedure to determine the greatest common factor of fractions 958/538, 810/570.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 958/538,810/570
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 958/538,810/570, numerators are 958,810
Denominators are 538,570
The GCF of 958,810 is 2 .
LCM of 538,570 is 153330.
The greatest common factor of 958/538,810/570 = [GCF of 958,810]/[LCM of 538,570]= 2/153330
Therefore, the GCF of 958/538,810/570 is 2/153330.
To find the highest common factor of 958,810, we have to find the factors of both numbers and list the highest common factor.
The factors of 958 are 1, 2, 479, 958
The factors of 810 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
The HCF of 958,810 is 2.
Lets's calculate GCF of 958,810
2 | 958, 810 |
479, 405 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 958
:1,2,479,958
Now, list down the factors of 810
:1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810
Greatest Common Factor
We found the factors 958,810 . The biggest common factor number is the GCF number.
So the greatest common factor 958,810 is 2.
Lets's calculate LCM of 538,570
2 | 538, 570 |
269, 285 |
∴ So the LCM of the given numbers is 2 x 269 x 285 = 153330
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/153330
Therefore, the GCF of Fractions 958/538,810/570 is 2/153330
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 538,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(538,570) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(538,570) x common factors =2 x 1 = 2
LCM(538,570) = ( 538 × 570 ) / 2
LCM(538,570) = 306660 / 2
LCM(538,570) = 153330
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 958,810?
The HCF of 958,810 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 958/538, 810/570?
Answer: GCF of Numerators as per given numbers 958/538, 810/570 is
GCF of Numerators i.e. for 958,810 is 2
LCM of denominators i.e. for 538,570 is 153330.
Thus, GCF of Fractions is 2/153330.Finally, GCF of Fractions for 958/538, 810/570 is 2/153330.