Use our free GCF of Fractions Calculator tool to compute the GCF of 13/34, 426/68, 674/906 i.e 1/30804 easily. The following is the detailed procedure to determine the greatest common factor of fractions 13/34, 426/68, 674/906.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 13/34,426/68,674/906
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 13/34,426/68,674/906, numerators are 13,426,674
Denominators are 34,68,906
The GCF of 13,426,674 is 1 .
LCM of 34,68,906 is 30804.
The greatest common factor of 13/34,426/68,674/906 = [GCF of 13,426,674]/[LCM of 34,68,906]= 1/30804
Therefore, the GCF of 13/34,426/68,674/906 is 1/30804.
To find the highest common factor of 13,426,674, we have to find the factors of both numbers and list the highest common factor.
The factors of 13 are 1, 13
The factors of 426 are 1, 2, 3, 6, 71, 142, 213, 426
The factors of 674 are 1, 2, 337, 674
The HCF of 13,426,674 is 1.
Lets's calculate GCF of 13,426,674
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 13
:1,13
Now, list down the factors of 426
:1,2,3,6,71,142,213,426
Now, list down the factors of 674
:1,2,337,674
Greatest Common Factor
We found the factors 13,426,674 . The biggest common factor number is the GCF number.
So the greatest common factor 13,426,674 is 1.
Lets's calculate LCM of 34,68,906
2 | 34, 68, 906 |
17 | 17, 34, 453 |
1, 2, 453 |
∴ So the LCM of the given numbers is 2 x 17 x 1 x 2 x 453 = 30804
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/30804
Therefore, the GCF of Fractions 13/34,426/68,674/906 is 1/30804
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 34,68,906 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(34,68,906) = 2
common factors(in case of two or more numbers have common factors) = 34
GCF(34,68,906) x common factors =2 x 34 = 68
LCM(34,68,906) = ( 34 × 68 × 906 ) / 68
LCM(34,68,906) = 2094672 / 68
LCM(34,68,906) = 30804
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 13,426,674?
The HCF of 13,426,674 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 13/34, 426/68, 674/906?
Answer: GCF of Numerators as per given numbers 13/34, 426/68, 674/906 is
GCF of Numerators i.e. for 13,426,674 is 1
LCM of denominators i.e. for 34,68,906 is 30804.
Thus, GCF of Fractions is 1/30804.Finally, GCF of Fractions for 13/34, 426/68, 674/906 is 1/30804.