Use our free GCF of Fractions Calculator tool to compute the GCF of 102/315, 442/863 i.e 34/271845 easily. The following is the detailed procedure to determine the greatest common factor of fractions 102/315, 442/863.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 102/315,442/863
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 102/315,442/863, numerators are 102,442
Denominators are 315,863
The GCF of 102,442 is 34 .
LCM of 315,863 is 271845.
The greatest common factor of 102/315,442/863 = [GCF of 102,442]/[LCM of 315,863]= 34/271845
Therefore, the GCF of 102/315,442/863 is 34/271845.
To find the highest common factor of 102,442, we have to find the factors of both numbers and list the highest common factor.
The factors of 102 are 1, 2, 3, 6, 17, 34, 51, 102
The factors of 442 are 1, 2, 13, 17, 26, 34, 221, 442
The HCF of 102,442 is 34.
Lets's calculate GCF of 102,442
2 | 102, 442 |
17 | 51, 221 |
3, 13 |
∴ So the GCF of the given numbers is 2 x 17 = 34
Now, list down the factors of 102
:1,2,3,6,17,34,51,102
Now, list down the factors of 442
:1,2,13,17,26,34,221,442
Greatest Common Factor
We found the factors 102,442 . The biggest common factor number is the GCF number.
So the greatest common factor 102,442 is 34.
Lets's calculate LCM of 315,863
Given numbers has no common factors except 1. So, there LCM is their product i.e 271845
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 34/271845
Therefore, the GCF of Fractions 102/315,442/863 is 34/271845
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 315,863 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(315,863) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(315,863) x common factors =1 x 1 = 1
LCM(315,863) = ( 315 × 863 ) / 1
LCM(315,863) = 271845 / 1
LCM(315,863) = 271845
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 102,442?
The HCF of 102,442 is 34
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 102/315, 442/863?
Answer: GCF of Numerators as per given numbers 102/315, 442/863 is
GCF of Numerators i.e. for 102,442 is 34
LCM of denominators i.e. for 315,863 is 271845.
Thus, GCF of Fractions is 34/271845.Finally, GCF of Fractions for 102/315, 442/863 is 34/271845.