Use our free GCF of Fractions Calculator tool to compute the GCF of 86/316, 79/898 i.e 1/141884 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/316, 79/898.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 86/316,79/898
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 86/316,79/898, numerators are 86,79
Denominators are 316,898
The GCF of 86,79 is 1 .
LCM of 316,898 is 141884.
The greatest common factor of 86/316,79/898 = [GCF of 86,79]/[LCM of 316,898]= 1/141884
Therefore, the GCF of 86/316,79/898 is 1/141884.
To find the highest common factor of 86,79, we have to find the factors of both numbers and list the highest common factor.
The factors of 86 are 1, 2, 43, 86
The factors of 79 are 1, 79
The HCF of 86,79 is 1.
Lets's calculate GCF of 86,79
∴ So GCF of numbers is 1 because of no common factors present between them.
Lets's calculate LCM of 316,898
2 | 316, 898 |
158, 449 |
∴ So the LCM of the given numbers is 2 x 158 x 449 = 141884
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/141884
Therefore, the GCF of Fractions 86/316,79/898 is 1/141884
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 316,898 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(316,898) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(316,898) x common factors =2 x 1 = 2
LCM(316,898) = ( 316 × 898 ) / 2
LCM(316,898) = 283768 / 2
LCM(316,898) = 141884
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 86,79?
The HCF of 86,79 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 86/316, 79/898?
Answer: GCF of Numerators as per given numbers 86/316, 79/898 is
GCF of Numerators i.e. for 86,79 is 1
LCM of denominators i.e. for 316,898 is 141884.
Thus, GCF of Fractions is 1/141884.Finally, GCF of Fractions for 86/316, 79/898 is 1/141884.