Use our free GCF of Fractions Calculator tool to compute the GCF of 728/210, 2731/9372 i.e 1/328020 easily. The following is the detailed procedure to determine the greatest common factor of fractions 728/210, 2731/9372.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 728/210,2731/9372
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 728/210,2731/9372, numerators are 728,2731
Denominators are 210,9372
The GCF of 728,2731 is 1 .
LCM of 210,9372 is 328020.
The greatest common factor of 728/210,2731/9372 = [GCF of 728,2731]/[LCM of 210,9372]= 1/328020
Therefore, the GCF of 728/210,2731/9372 is 1/328020.
To find the highest common factor of 728,2731, we have to find the factors of both numbers and list the highest common factor.
The factors of 728 are 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
The factors of 2731 are 1, 2731
The HCF of 728,2731 is 1.
Lets's calculate GCF of 728,2731
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 728
:1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728
Now, list down the factors of 2731
:1,2731
Greatest Common Factor
We found the factors 728,2731 . The biggest common factor number is the GCF number.
So the greatest common factor 728,2731 is 1.
Lets's calculate LCM of 210,9372
2 | 210, 9372 |
3 | 105, 4686 |
35, 1562 |
∴ So the LCM of the given numbers is 2 x 3 x 35 x 1562 = 328020
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/328020
Therefore, the GCF of Fractions 728/210,2731/9372 is 1/328020
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 210,9372 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(210,9372) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(210,9372) x common factors =6 x 1 = 6
LCM(210,9372) = ( 210 × 9372 ) / 6
LCM(210,9372) = 1968120 / 6
LCM(210,9372) = 328020
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 728,2731?
The HCF of 728,2731 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 728/210, 2731/9372?
Answer: GCF of Numerators as per given numbers 728/210, 2731/9372 is
GCF of Numerators i.e. for 728,2731 is 1
LCM of denominators i.e. for 210,9372 is 328020.
Thus, GCF of Fractions is 1/328020.Finally, GCF of Fractions for 728/210, 2731/9372 is 1/328020.