Use our free GCF of Fractions Calculator tool to compute the GCF of 9/75, 29/23, 81/936, 685/998 i.e 1/268561800 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9/75, 29/23, 81/936, 685/998.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9/75,29/23,81/936,685/998
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 9/75,29/23,81/936,685/998, numerators are 9,29,81,685
Denominators are 75,23,936,998
The GCF of 9,29,81,685 is 1 .
LCM of 75,23,936,998 is 268561800.
The greatest common factor of 9/75,29/23,81/936,685/998 = [GCF of 9,29,81,685]/[LCM of 75,23,936,998]= 1/268561800
Therefore, the GCF of 9/75,29/23,81/936,685/998 is 1/268561800.
To find the highest common factor of 9,29,81,685, we have to find the factors of both numbers and list the highest common factor.
The factors of 9 are 1, 3, 9
The factors of 29 are 1, 29
The factors of 81 are 1, 3, 9, 27, 81
The factors of 685 are 1, 5, 137, 685
The HCF of 9,29,81,685 is 1.
Lets's calculate GCF of 9,29,81,685
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9
:1,3,9
Now, list down the factors of 29
:1,29
Now, list down the factors of 81
:1,3,9,27,81
Now, list down the factors of 685
:1,5,137,685
Greatest Common Factor
We found the factors 9,29,81,685 . The biggest common factor number is the GCF number.
So the greatest common factor 9,29,81,685 is 1.
Lets's calculate LCM of 75,23,936,998
2 | 75, 23, 936, 998 |
3 | 75, 23, 468, 499 |
25, 23, 156, 499 |
∴ So the LCM of the given numbers is 2 x 3 x 25 x 23 x 156 x 499 = 268561800
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/268561800
Therefore, the GCF of Fractions 9/75,29/23,81/936,685/998 is 1/268561800
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 75,23,936,998 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(75,23,936,998) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(75,23,936,998) x common factors =1 x 6 = 6
LCM(75,23,936,998) = ( 75 × 23 × 936 × 998 ) / 6
LCM(75,23,936,998) = 1611370800 / 6
LCM(75,23,936,998) = 268561800
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9,29,81,685?
The HCF of 9,29,81,685 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 9/75, 29/23, 81/936, 685/998?
Answer: GCF of Numerators as per given numbers 9/75, 29/23, 81/936, 685/998 is
GCF of Numerators i.e. for 9,29,81,685 is 1
LCM of denominators i.e. for 75,23,936,998 is 268561800.
Thus, GCF of Fractions is 1/268561800.Finally, GCF of Fractions for 9/75, 29/23, 81/936, 685/998 is 1/268561800.