Use our free GCF of Fractions Calculator tool to compute the GCF of 4686/728, 4367/2840 i.e 11/258440 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4686/728, 4367/2840.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4686/728,4367/2840
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 4686/728,4367/2840, numerators are 4686,4367
Denominators are 728,2840
The GCF of 4686,4367 is 11 .
LCM of 728,2840 is 258440.
The greatest common factor of 4686/728,4367/2840 = [GCF of 4686,4367]/[LCM of 728,2840]= 11/258440
Therefore, the GCF of 4686/728,4367/2840 is 11/258440.
To find the highest common factor of 4686,4367, we have to find the factors of both numbers and list the highest common factor.
The factors of 4686 are 1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686
The factors of 4367 are 1, 11, 397, 4367
The HCF of 4686,4367 is 11.
Lets's calculate GCF of 4686,4367
11 | 4686, 4367 |
426, 397 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 4686
:1,2,3,6,11,22,33,66,71,142,213,426,781,1562,2343,4686
Now, list down the factors of 4367
:1,11,397,4367
Greatest Common Factor
We found the factors 4686,4367 . The biggest common factor number is the GCF number.
So the greatest common factor 4686,4367 is 11.
Lets's calculate LCM of 728,2840
2 | 728, 2840 |
2 | 364, 1420 |
2 | 182, 710 |
91, 355 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 91 x 355 = 258440
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/258440
Therefore, the GCF of Fractions 4686/728,4367/2840 is 11/258440
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 728,2840 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(728,2840) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(728,2840) x common factors =8 x 1 = 8
LCM(728,2840) = ( 728 × 2840 ) / 8
LCM(728,2840) = 2067520 / 8
LCM(728,2840) = 258440
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4686,4367?
The HCF of 4686,4367 is 11
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 4686/728, 4367/2840?
Answer: GCF of Numerators as per given numbers 4686/728, 4367/2840 is
GCF of Numerators i.e. for 4686,4367 is 11
LCM of denominators i.e. for 728,2840 is 258440.
Thus, GCF of Fractions is 11/258440.Finally, GCF of Fractions for 4686/728, 4367/2840 is 11/258440.