Use our free GCF of Fractions Calculator tool to compute the GCF of 158/85, 622/965 i.e 2/16405 easily. The following is the detailed procedure to determine the greatest common factor of fractions 158/85, 622/965.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 158/85,622/965
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 158/85,622/965, numerators are 158,622
Denominators are 85,965
The GCF of 158,622 is 2 .
LCM of 85,965 is 16405.
The greatest common factor of 158/85,622/965 = [GCF of 158,622]/[LCM of 85,965]= 2/16405
Therefore, the GCF of 158/85,622/965 is 2/16405.
To find the highest common factor of 158,622, we have to find the factors of both numbers and list the highest common factor.
The factors of 158 are 1, 2, 79, 158
The factors of 622 are 1, 2, 311, 622
The HCF of 158,622 is 2.
Lets's calculate GCF of 158,622
2 | 158, 622 |
79, 311 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 158
:1,2,79,158
Now, list down the factors of 622
:1,2,311,622
Greatest Common Factor
We found the factors 158,622 . The biggest common factor number is the GCF number.
So the greatest common factor 158,622 is 2.
Lets's calculate LCM of 85,965
5 | 85, 965 |
17, 193 |
∴ So the LCM of the given numbers is 5 x 17 x 193 = 16405
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/16405
Therefore, the GCF of Fractions 158/85,622/965 is 2/16405
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 85,965 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,965) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(85,965) x common factors =5 x 1 = 5
LCM(85,965) = ( 85 × 965 ) / 5
LCM(85,965) = 82025 / 5
LCM(85,965) = 16405
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 158,622?
The HCF of 158,622 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 158/85, 622/965?
Answer: GCF of Numerators as per given numbers 158/85, 622/965 is
GCF of Numerators i.e. for 158,622 is 2
LCM of denominators i.e. for 85,965 is 16405.
Thus, GCF of Fractions is 2/16405.Finally, GCF of Fractions for 158/85, 622/965 is 2/16405.