Use our free GCF of Fractions Calculator tool to compute the GCF of 9966/640, 9245/7975 i.e 1/1020800 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9966/640, 9245/7975.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9966/640,9245/7975
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 9966/640,9245/7975, numerators are 9966,9245
Denominators are 640,7975
The GCF of 9966,9245 is 1 .
LCM of 640,7975 is 1020800.
The greatest common factor of 9966/640,9245/7975 = [GCF of 9966,9245]/[LCM of 640,7975]= 1/1020800
Therefore, the GCF of 9966/640,9245/7975 is 1/1020800.
To find the highest common factor of 9966,9245, we have to find the factors of both numbers and list the highest common factor.
The factors of 9966 are 1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 9966
The factors of 9245 are 1, 5, 43, 215, 1849, 9245
The HCF of 9966,9245 is 1.
Lets's calculate GCF of 9966,9245
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9966
:1,2,3,6,11,22,33,66,151,302,453,906,1661,3322,4983,9966
Now, list down the factors of 9245
:1,5,43,215,1849,9245
Greatest Common Factor
We found the factors 9966,9245 . The biggest common factor number is the GCF number.
So the greatest common factor 9966,9245 is 1.
Lets's calculate LCM of 640,7975
5 | 640, 7975 |
128, 1595 |
∴ So the LCM of the given numbers is 5 x 128 x 1595 = 1020800
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1020800
Therefore, the GCF of Fractions 9966/640,9245/7975 is 1/1020800
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 640,7975 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(640,7975) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(640,7975) x common factors =5 x 1 = 5
LCM(640,7975) = ( 640 × 7975 ) / 5
LCM(640,7975) = 5104000 / 5
LCM(640,7975) = 1020800
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9966,9245?
The HCF of 9966,9245 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 9966/640, 9245/7975?
Answer: GCF of Numerators as per given numbers 9966/640, 9245/7975 is
GCF of Numerators i.e. for 9966,9245 is 1
LCM of denominators i.e. for 640,7975 is 1020800.
Thus, GCF of Fractions is 1/1020800.Finally, GCF of Fractions for 9966/640, 9245/7975 is 1/1020800.