Use our free GCF of Fractions Calculator tool to compute the GCF of 2457/481, 8203/7443 i.e 13/3580083 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2457/481, 8203/7443.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2457/481,8203/7443
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 2457/481,8203/7443, numerators are 2457,8203
Denominators are 481,7443
The GCF of 2457,8203 is 13 .
LCM of 481,7443 is 3580083.
The greatest common factor of 2457/481,8203/7443 = [GCF of 2457,8203]/[LCM of 481,7443]= 13/3580083
Therefore, the GCF of 2457/481,8203/7443 is 13/3580083.
To find the highest common factor of 2457,8203, we have to find the factors of both numbers and list the highest common factor.
The factors of 2457 are 1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457
The factors of 8203 are 1, 13, 631, 8203
The HCF of 2457,8203 is 13.
Lets's calculate GCF of 2457,8203
13 | 2457, 8203 |
189, 631 |
∴ So the GCF of the given numbers is 13 = 13
Now, list down the factors of 2457
:1,3,7,9,13,21,27,39,63,91,117,189,273,351,819,2457
Now, list down the factors of 8203
:1,13,631,8203
Greatest Common Factor
We found the factors 2457,8203 . The biggest common factor number is the GCF number.
So the greatest common factor 2457,8203 is 13.
Lets's calculate LCM of 481,7443
Given numbers has no common factors except 1. So, there LCM is their product i.e 3580083
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/3580083
Therefore, the GCF of Fractions 2457/481,8203/7443 is 13/3580083
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 481,7443 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(481,7443) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(481,7443) x common factors =1 x 1 = 1
LCM(481,7443) = ( 481 × 7443 ) / 1
LCM(481,7443) = 3580083 / 1
LCM(481,7443) = 3580083
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2457,8203?
The HCF of 2457,8203 is 13
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 2457/481, 8203/7443?
Answer: GCF of Numerators as per given numbers 2457/481, 8203/7443 is
GCF of Numerators i.e. for 2457,8203 is 13
LCM of denominators i.e. for 481,7443 is 3580083.
Thus, GCF of Fractions is 13/3580083.Finally, GCF of Fractions for 2457/481, 8203/7443 is 13/3580083.