Use our free GCF of Fractions Calculator tool to compute the GCF of 5319/746, 4386/690 i.e 3/257370 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5319/746, 4386/690.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5319/746,4386/690
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 5319/746,4386/690, numerators are 5319,4386
Denominators are 746,690
The GCF of 5319,4386 is 3 .
LCM of 746,690 is 257370.
The greatest common factor of 5319/746,4386/690 = [GCF of 5319,4386]/[LCM of 746,690]= 3/257370
Therefore, the GCF of 5319/746,4386/690 is 3/257370.
To find the highest common factor of 5319,4386, we have to find the factors of both numbers and list the highest common factor.
The factors of 5319 are 1, 3, 9, 27, 197, 591, 1773, 5319
The factors of 4386 are 1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386
The HCF of 5319,4386 is 3.
Lets's calculate GCF of 5319,4386
3 | 5319, 4386 |
1773, 1462 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 5319
:1,3,9,27,197,591,1773,5319
Now, list down the factors of 4386
:1,2,3,6,17,34,43,51,86,102,129,258,731,1462,2193,4386
Greatest Common Factor
We found the factors 5319,4386 . The biggest common factor number is the GCF number.
So the greatest common factor 5319,4386 is 3.
Lets's calculate LCM of 746,690
2 | 746, 690 |
373, 345 |
∴ So the LCM of the given numbers is 2 x 373 x 345 = 257370
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/257370
Therefore, the GCF of Fractions 5319/746,4386/690 is 3/257370
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 746,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(746,690) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(746,690) x common factors =2 x 1 = 2
LCM(746,690) = ( 746 × 690 ) / 2
LCM(746,690) = 514740 / 2
LCM(746,690) = 257370
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5319,4386?
The HCF of 5319,4386 is 3
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 5319/746, 4386/690?
Answer: GCF of Numerators as per given numbers 5319/746, 4386/690 is
GCF of Numerators i.e. for 5319,4386 is 3
LCM of denominators i.e. for 746,690 is 257370.
Thus, GCF of Fractions is 3/257370.Finally, GCF of Fractions for 5319/746, 4386/690 is 3/257370.