Use our free GCF of Fractions Calculator tool to compute the GCF of 7331/418, 1908/6440 i.e 1/1345960 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7331/418, 1908/6440.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7331/418,1908/6440
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 7331/418,1908/6440, numerators are 7331,1908
Denominators are 418,6440
The GCF of 7331,1908 is 1 .
LCM of 418,6440 is 1345960.
The greatest common factor of 7331/418,1908/6440 = [GCF of 7331,1908]/[LCM of 418,6440]= 1/1345960
Therefore, the GCF of 7331/418,1908/6440 is 1/1345960.
To find the highest common factor of 7331,1908, we have to find the factors of both numbers and list the highest common factor.
The factors of 7331 are 1, 7331
The factors of 1908 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908
The HCF of 7331,1908 is 1.
Lets's calculate GCF of 7331,1908
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7331
:1,7331
Now, list down the factors of 1908
:1,2,3,4,6,9,12,18,36,53,106,159,212,318,477,636,954,1908
Greatest Common Factor
We found the factors 7331,1908 . The biggest common factor number is the GCF number.
So the greatest common factor 7331,1908 is 1.
Lets's calculate LCM of 418,6440
2 | 418, 6440 |
209, 3220 |
∴ So the LCM of the given numbers is 2 x 209 x 3220 = 1345960
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1345960
Therefore, the GCF of Fractions 7331/418,1908/6440 is 1/1345960
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 418,6440 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(418,6440) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(418,6440) x common factors =2 x 1 = 2
LCM(418,6440) = ( 418 × 6440 ) / 2
LCM(418,6440) = 2691920 / 2
LCM(418,6440) = 1345960
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7331,1908?
The HCF of 7331,1908 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 7331/418, 1908/6440?
Answer: GCF of Numerators as per given numbers 7331/418, 1908/6440 is
GCF of Numerators i.e. for 7331,1908 is 1
LCM of denominators i.e. for 418,6440 is 1345960.
Thus, GCF of Fractions is 1/1345960.Finally, GCF of Fractions for 7331/418, 1908/6440 is 1/1345960.