Use our free GCF of Fractions Calculator tool to compute the GCF of 10/69, 22/82, 812/398 i.e 2/1125942 easily. The following is the detailed procedure to determine the greatest common factor of fractions 10/69, 22/82, 812/398.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 10/69,22/82,812/398
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 10/69,22/82,812/398, numerators are 10,22,812
Denominators are 69,82,398
The GCF of 10,22,812 is 2 .
LCM of 69,82,398 is 1125942.
The greatest common factor of 10/69,22/82,812/398 = [GCF of 10,22,812]/[LCM of 69,82,398]= 2/1125942
Therefore, the GCF of 10/69,22/82,812/398 is 2/1125942.
To find the highest common factor of 10,22,812, we have to find the factors of both numbers and list the highest common factor.
The factors of 10 are 1, 2, 5, 10
The factors of 22 are 1, 2, 11, 22
The factors of 812 are 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
The HCF of 10,22,812 is 2.
Lets's calculate GCF of 10,22,812
2 | 10, 22, 812 |
5, 11, 406 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 10
:1,2,5,10
Now, list down the factors of 22
:1,2,11,22
Now, list down the factors of 812
:1,2,4,7,14,28,29,58,116,203,406,812
Greatest Common Factor
We found the factors 10,22,812 . The biggest common factor number is the GCF number.
So the greatest common factor 10,22,812 is 2.
Lets's calculate LCM of 69,82,398
2 | 69, 82, 398 |
69, 41, 199 |
∴ So the LCM of the given numbers is 2 x 69 x 41 x 199 = 1125942
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1125942
Therefore, the GCF of Fractions 10/69,22/82,812/398 is 2/1125942
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 69,82,398 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,82,398) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(69,82,398) x common factors =1 x 2 = 2
LCM(69,82,398) = ( 69 × 82 × 398 ) / 2
LCM(69,82,398) = 2251884 / 2
LCM(69,82,398) = 1125942
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 10,22,812?
The HCF of 10,22,812 is 2
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 10/69, 22/82, 812/398?
Answer: GCF of Numerators as per given numbers 10/69, 22/82, 812/398 is
GCF of Numerators i.e. for 10,22,812 is 2
LCM of denominators i.e. for 69,82,398 is 1125942.
Thus, GCF of Fractions is 2/1125942.Finally, GCF of Fractions for 10/69, 22/82, 812/398 is 2/1125942.