Use our free GCF of Fractions Calculator tool to compute the GCF of 2813/398, 6387/6494 i.e 1/1292306 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2813/398, 6387/6494.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2813/398,6387/6494
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 2813/398,6387/6494, numerators are 2813,6387
Denominators are 398,6494
The GCF of 2813,6387 is 1 .
LCM of 398,6494 is 1292306.
The greatest common factor of 2813/398,6387/6494 = [GCF of 2813,6387]/[LCM of 398,6494]= 1/1292306
Therefore, the GCF of 2813/398,6387/6494 is 1/1292306.
To find the highest common factor of 2813,6387, we have to find the factors of both numbers and list the highest common factor.
The factors of 2813 are 1, 29, 97, 2813
The factors of 6387 are 1, 3, 2129, 6387
The HCF of 2813,6387 is 1.
Lets's calculate GCF of 2813,6387
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2813
:1,29,97,2813
Now, list down the factors of 6387
:1,3,2129,6387
Greatest Common Factor
We found the factors 2813,6387 . The biggest common factor number is the GCF number.
So the greatest common factor 2813,6387 is 1.
Lets's calculate LCM of 398,6494
2 | 398, 6494 |
199, 3247 |
∴ So the LCM of the given numbers is 2 x 199 x 3247 = 1292306
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1292306
Therefore, the GCF of Fractions 2813/398,6387/6494 is 1/1292306
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 398,6494 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(398,6494) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(398,6494) x common factors =2 x 1 = 2
LCM(398,6494) = ( 398 × 6494 ) / 2
LCM(398,6494) = 2584612 / 2
LCM(398,6494) = 1292306
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2813,6387?
The HCF of 2813,6387 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 2813/398, 6387/6494?
Answer: GCF of Numerators as per given numbers 2813/398, 6387/6494 is
GCF of Numerators i.e. for 2813,6387 is 1
LCM of denominators i.e. for 398,6494 is 1292306.
Thus, GCF of Fractions is 1/1292306.Finally, GCF of Fractions for 2813/398, 6387/6494 is 1/1292306.