Use our free GCF of Fractions Calculator tool to compute the GCF of 86/51, 79/37, 215/694 i.e 1/1309578 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/51, 79/37, 215/694.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 86/51,79/37,215/694
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 86/51,79/37,215/694, numerators are 86,79,215
Denominators are 51,37,694
The GCF of 86,79,215 is 1 .
LCM of 51,37,694 is 1309578.
The greatest common factor of 86/51,79/37,215/694 = [GCF of 86,79,215]/[LCM of 51,37,694]= 1/1309578
Therefore, the GCF of 86/51,79/37,215/694 is 1/1309578.
To find the highest common factor of 86,79,215, 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 factors of 215 are 1, 5, 43, 215
The HCF of 86,79,215 is 1.
Lets's calculate GCF of 86,79,215
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 86
:1,2,43,86
Now, list down the factors of 79
:1,79
Now, list down the factors of 215
:1,5,43,215
Greatest Common Factor
We found the factors 86,79,215 . The biggest common factor number is the GCF number.
So the greatest common factor 86,79,215 is 1.
Lets's calculate LCM of 51,37,694
Given numbers has no common factors except 1. So, there LCM is their product i.e 1309578
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1309578
Therefore, the GCF of Fractions 86/51,79/37,215/694 is 1/1309578
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 51,37,694 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,37,694) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(51,37,694) x common factors =1 x 1 = 1
LCM(51,37,694) = ( 51 × 37 × 694 ) / 1
LCM(51,37,694) = 1309578 / 1
LCM(51,37,694) = 1309578
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 86,79,215?
The HCF of 86,79,215 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 86/51, 79/37, 215/694?
Answer: GCF of Numerators as per given numbers 86/51, 79/37, 215/694 is
GCF of Numerators i.e. for 86,79,215 is 1
LCM of denominators i.e. for 51,37,694 is 1309578.
Thus, GCF of Fractions is 1/1309578.Finally, GCF of Fractions for 86/51, 79/37, 215/694 is 1/1309578.