Use our free GCF of Fractions Calculator tool to compute the GCF of 86/28, 116/34, 711/112 i.e 1/1904 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/28, 116/34, 711/112.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 86/28,116/34,711/112
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 86/28,116/34,711/112, numerators are 86,116,711
Denominators are 28,34,112
The GCF of 86,116,711 is 1 .
LCM of 28,34,112 is 1904.
The greatest common factor of 86/28,116/34,711/112 = [GCF of 86,116,711]/[LCM of 28,34,112]= 1/1904
Therefore, the GCF of 86/28,116/34,711/112 is 1/1904.
To find the highest common factor of 86,116,711, 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 116 are 1, 2, 4, 29, 58, 116
The factors of 711 are 1, 3, 9, 79, 237, 711
The HCF of 86,116,711 is 1.
Lets's calculate GCF of 86,116,711
∴ 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 116
:1,2,4,29,58,116
Now, list down the factors of 711
:1,3,9,79,237,711
Greatest Common Factor
We found the factors 86,116,711 . The biggest common factor number is the GCF number.
So the greatest common factor 86,116,711 is 1.
Lets's calculate LCM of 28,34,112
2 | 28, 34, 112 |
2 | 14, 17, 56 |
7 | 7, 17, 28 |
1, 17, 4 |
∴ So the LCM of the given numbers is 2 x 2 x 7 x 1 x 17 x 4 = 1904
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1904
Therefore, the GCF of Fractions 86/28,116/34,711/112 is 1/1904
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 28,34,112 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(28,34,112) = 2
common factors(in case of two or more numbers have common factors) = 28
GCF(28,34,112) x common factors =2 x 28 = 56
LCM(28,34,112) = ( 28 × 34 × 112 ) / 56
LCM(28,34,112) = 106624 / 56
LCM(28,34,112) = 1904
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 86,116,711?
The HCF of 86,116,711 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 86/28, 116/34, 711/112?
Answer: GCF of Numerators as per given numbers 86/28, 116/34, 711/112 is
GCF of Numerators i.e. for 86,116,711 is 1
LCM of denominators i.e. for 28,34,112 is 1904.
Thus, GCF of Fractions is 1/1904.Finally, GCF of Fractions for 86/28, 116/34, 711/112 is 1/1904.