Use our free GCF of Fractions Calculator tool to compute the GCF of 2646/418, 1273/7698 i.e 1/1608882 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2646/418, 1273/7698.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2646/418,1273/7698
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 2646/418,1273/7698, numerators are 2646,1273
Denominators are 418,7698
The GCF of 2646,1273 is 1 .
LCM of 418,7698 is 1608882.
The greatest common factor of 2646/418,1273/7698 = [GCF of 2646,1273]/[LCM of 418,7698]= 1/1608882
Therefore, the GCF of 2646/418,1273/7698 is 1/1608882.
To find the highest common factor of 2646,1273, we have to find the factors of both numbers and list the highest common factor.
The factors of 2646 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646
The factors of 1273 are 1, 19, 67, 1273
The HCF of 2646,1273 is 1.
Lets's calculate GCF of 2646,1273
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2646
:1,2,3,6,7,9,14,18,21,27,42,49,54,63,98,126,147,189,294,378,441,882,1323,2646
Now, list down the factors of 1273
:1,19,67,1273
Greatest Common Factor
We found the factors 2646,1273 . The biggest common factor number is the GCF number.
So the greatest common factor 2646,1273 is 1.
Lets's calculate LCM of 418,7698
2 | 418, 7698 |
209, 3849 |
∴ So the LCM of the given numbers is 2 x 209 x 3849 = 1608882
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1608882
Therefore, the GCF of Fractions 2646/418,1273/7698 is 1/1608882
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 418,7698 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(418,7698) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(418,7698) x common factors =2 x 1 = 2
LCM(418,7698) = ( 418 × 7698 ) / 2
LCM(418,7698) = 3217764 / 2
LCM(418,7698) = 1608882
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2646,1273?
The HCF of 2646,1273 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 2646/418, 1273/7698?
Answer: GCF of Numerators as per given numbers 2646/418, 1273/7698 is
GCF of Numerators i.e. for 2646,1273 is 1
LCM of denominators i.e. for 418,7698 is 1608882.
Thus, GCF of Fractions is 1/1608882.Finally, GCF of Fractions for 2646/418, 1273/7698 is 1/1608882.