Use our free GCF of Fractions Calculator tool to compute the GCF of 660/23, 963/678 i.e 3/15594 easily. The following is the detailed procedure to determine the greatest common factor of fractions 660/23, 963/678.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 660/23,963/678
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 660/23,963/678, numerators are 660,963
Denominators are 23,678
The GCF of 660,963 is 3 .
LCM of 23,678 is 15594.
The greatest common factor of 660/23,963/678 = [GCF of 660,963]/[LCM of 23,678]= 3/15594
Therefore, the GCF of 660/23,963/678 is 3/15594.
To find the highest common factor of 660,963, we have to find the factors of both numbers and list the highest common factor.
The factors of 660 are 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
The factors of 963 are 1, 3, 9, 107, 321, 963
The HCF of 660,963 is 3.
Lets's calculate GCF of 660,963
3 | 660, 963 |
220, 321 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 660
:1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660
Now, list down the factors of 963
:1,3,9,107,321,963
Greatest Common Factor
We found the factors 660,963 . The biggest common factor number is the GCF number.
So the greatest common factor 660,963 is 3.
Lets's calculate LCM of 23,678
Given numbers has no common factors except 1. So, there LCM is their product i.e 15594
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/15594
Therefore, the GCF of Fractions 660/23,963/678 is 3/15594
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 23,678 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,678) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,678) x common factors =1 x 1 = 1
LCM(23,678) = ( 23 × 678 ) / 1
LCM(23,678) = 15594 / 1
LCM(23,678) = 15594
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 660,963?
The HCF of 660,963 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 660/23, 963/678?
Answer: GCF of Numerators as per given numbers 660/23, 963/678 is
GCF of Numerators i.e. for 660,963 is 3
LCM of denominators i.e. for 23,678 is 15594.
Thus, GCF of Fractions is 3/15594.Finally, GCF of Fractions for 660/23, 963/678 is 3/15594.