Use our free GCF of Fractions Calculator tool to compute the GCF of 1728/451, 8817/1465 i.e 3/660715 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1728/451, 8817/1465.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1728/451,8817/1465
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 1728/451,8817/1465, numerators are 1728,8817
Denominators are 451,1465
The GCF of 1728,8817 is 3 .
LCM of 451,1465 is 660715.
The greatest common factor of 1728/451,8817/1465 = [GCF of 1728,8817]/[LCM of 451,1465]= 3/660715
Therefore, the GCF of 1728/451,8817/1465 is 3/660715.
To find the highest common factor of 1728,8817, we have to find the factors of both numbers and list the highest common factor.
The factors of 1728 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728
The factors of 8817 are 1, 3, 2939, 8817
The HCF of 1728,8817 is 3.
Lets's calculate GCF of 1728,8817
3 | 1728, 8817 |
576, 2939 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1728
:1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,64,72,96,108,144,192,216,288,432,576,864,1728
Now, list down the factors of 8817
:1,3,2939,8817
Greatest Common Factor
We found the factors 1728,8817 . The biggest common factor number is the GCF number.
So the greatest common factor 1728,8817 is 3.
Lets's calculate LCM of 451,1465
Given numbers has no common factors except 1. So, there LCM is their product i.e 660715
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/660715
Therefore, the GCF of Fractions 1728/451,8817/1465 is 3/660715
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 451,1465 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(451,1465) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(451,1465) x common factors =1 x 1 = 1
LCM(451,1465) = ( 451 × 1465 ) / 1
LCM(451,1465) = 660715 / 1
LCM(451,1465) = 660715
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1728,8817?
The HCF of 1728,8817 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 1728/451, 8817/1465?
Answer: GCF of Numerators as per given numbers 1728/451, 8817/1465 is
GCF of Numerators i.e. for 1728,8817 is 3
LCM of denominators i.e. for 451,1465 is 660715.
Thus, GCF of Fractions is 3/660715.Finally, GCF of Fractions for 1728/451, 8817/1465 is 3/660715.