Use our free GCF of Fractions Calculator tool to compute the GCF of 69/22, 12/76, 462/814 i.e 3/30932 easily. The following is the detailed procedure to determine the greatest common factor of fractions 69/22, 12/76, 462/814.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 69/22,12/76,462/814
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 69/22,12/76,462/814, numerators are 69,12,462
Denominators are 22,76,814
The GCF of 69,12,462 is 3 .
LCM of 22,76,814 is 30932.
The greatest common factor of 69/22,12/76,462/814 = [GCF of 69,12,462]/[LCM of 22,76,814]= 3/30932
Therefore, the GCF of 69/22,12/76,462/814 is 3/30932.
To find the highest common factor of 69,12,462, we have to find the factors of both numbers and list the highest common factor.
The factors of 69 are 1, 3, 23, 69
The factors of 12 are 1, 2, 3, 4, 6, 12
The factors of 462 are 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
The HCF of 69,12,462 is 3.
Lets's calculate GCF of 69,12,462
3 | 69, 12, 462 |
23, 4, 154 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 69
:1,3,23,69
Now, list down the factors of 12
:1,2,3,4,6,12
Now, list down the factors of 462
:1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462
Greatest Common Factor
We found the factors 69,12,462 . The biggest common factor number is the GCF number.
So the greatest common factor 69,12,462 is 3.
Lets's calculate LCM of 22,76,814
2 | 22, 76, 814 |
11 | 11, 38, 407 |
1, 38, 37 |
∴ So the LCM of the given numbers is 2 x 11 x 1 x 38 x 37 = 30932
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/30932
Therefore, the GCF of Fractions 69/22,12/76,462/814 is 3/30932
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 22,76,814 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(22,76,814) = 2
common factors(in case of two or more numbers have common factors) = 22
GCF(22,76,814) x common factors =2 x 22 = 44
LCM(22,76,814) = ( 22 × 76 × 814 ) / 44
LCM(22,76,814) = 1361008 / 44
LCM(22,76,814) = 30932
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 69,12,462?
The HCF of 69,12,462 is 3
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 69/22, 12/76, 462/814?
Answer: GCF of Numerators as per given numbers 69/22, 12/76, 462/814 is
GCF of Numerators i.e. for 69,12,462 is 3
LCM of denominators i.e. for 22,76,814 is 30932.
Thus, GCF of Fractions is 3/30932.Finally, GCF of Fractions for 69/22, 12/76, 462/814 is 3/30932.