Use our free GCF of Fractions Calculator tool to compute the GCF of 9112/781, 8105/9251 i.e 1/656821 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9112/781, 8105/9251.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9112/781,8105/9251
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 9112/781,8105/9251, numerators are 9112,8105
Denominators are 781,9251
The GCF of 9112,8105 is 1 .
LCM of 781,9251 is 656821.
The greatest common factor of 9112/781,8105/9251 = [GCF of 9112,8105]/[LCM of 781,9251]= 1/656821
Therefore, the GCF of 9112/781,8105/9251 is 1/656821.
To find the highest common factor of 9112,8105, we have to find the factors of both numbers and list the highest common factor.
The factors of 9112 are 1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112
The factors of 8105 are 1, 5, 1621, 8105
The HCF of 9112,8105 is 1.
Lets's calculate GCF of 9112,8105
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9112
:1,2,4,8,17,34,67,68,134,136,268,536,1139,2278,4556,9112
Now, list down the factors of 8105
:1,5,1621,8105
Greatest Common Factor
We found the factors 9112,8105 . The biggest common factor number is the GCF number.
So the greatest common factor 9112,8105 is 1.
Lets's calculate LCM of 781,9251
11 | 781, 9251 |
71, 841 |
∴ So the LCM of the given numbers is 11 x 71 x 841 = 656821
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/656821
Therefore, the GCF of Fractions 9112/781,8105/9251 is 1/656821
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 781,9251 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(781,9251) = 11
common factors(in case of two or more numbers have common factors) = 1
GCF(781,9251) x common factors =11 x 1 = 11
LCM(781,9251) = ( 781 × 9251 ) / 11
LCM(781,9251) = 7225031 / 11
LCM(781,9251) = 656821
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9112,8105?
The HCF of 9112,8105 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 9112/781, 8105/9251?
Answer: GCF of Numerators as per given numbers 9112/781, 8105/9251 is
GCF of Numerators i.e. for 9112,8105 is 1
LCM of denominators i.e. for 781,9251 is 656821.
Thus, GCF of Fractions is 1/656821.Finally, GCF of Fractions for 9112/781, 8105/9251 is 1/656821.