Use our free GCF of Fractions Calculator tool to compute the GCF of 68/39, 998/26, 811/125 i.e 1/9750 easily. The following is the detailed procedure to determine the greatest common factor of fractions 68/39, 998/26, 811/125.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 68/39,998/26,811/125
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 68/39,998/26,811/125, numerators are 68,998,811
Denominators are 39,26,125
The GCF of 68,998,811 is 1 .
LCM of 39,26,125 is 9750.
The greatest common factor of 68/39,998/26,811/125 = [GCF of 68,998,811]/[LCM of 39,26,125]= 1/9750
Therefore, the GCF of 68/39,998/26,811/125 is 1/9750.
To find the highest common factor of 68,998,811, we have to find the factors of both numbers and list the highest common factor.
The factors of 68 are 1, 2, 4, 17, 34, 68
The factors of 998 are 1, 2, 499, 998
The factors of 811 are 1, 811
The HCF of 68,998,811 is 1.
Lets's calculate GCF of 68,998,811
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 68
:1,2,4,17,34,68
Now, list down the factors of 998
:1,2,499,998
Now, list down the factors of 811
:1,811
Greatest Common Factor
We found the factors 68,998,811 . The biggest common factor number is the GCF number.
So the greatest common factor 68,998,811 is 1.
Lets's calculate LCM of 39,26,125
13 | 39, 26, 125 |
3, 2, 125 |
∴ So the LCM of the given numbers is 13 x 3 x 2 x 125 = 9750
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9750
Therefore, the GCF of Fractions 68/39,998/26,811/125 is 1/9750
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 39,26,125 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,26,125) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(39,26,125) x common factors =1 x 13 = 13
LCM(39,26,125) = ( 39 × 26 × 125 ) / 13
LCM(39,26,125) = 126750 / 13
LCM(39,26,125) = 9750
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 68,998,811?
The HCF of 68,998,811 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 68/39, 998/26, 811/125?
Answer: GCF of Numerators as per given numbers 68/39, 998/26, 811/125 is
GCF of Numerators i.e. for 68,998,811 is 1
LCM of denominators i.e. for 39,26,125 is 9750.
Thus, GCF of Fractions is 1/9750.Finally, GCF of Fractions for 68/39, 998/26, 811/125 is 1/9750.