Use our free GCF of Fractions Calculator tool to compute the GCF of 440/661, 289/576 i.e 1/380736 easily. The following is the detailed procedure to determine the greatest common factor of fractions 440/661, 289/576.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 440/661,289/576
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 440/661,289/576, numerators are 440,289
Denominators are 661,576
The GCF of 440,289 is 1 .
LCM of 661,576 is 380736.
The greatest common factor of 440/661,289/576 = [GCF of 440,289]/[LCM of 661,576]= 1/380736
Therefore, the GCF of 440/661,289/576 is 1/380736.
To find the highest common factor of 440,289, we have to find the factors of both numbers and list the highest common factor.
The factors of 440 are 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
The factors of 289 are 1, 17, 289
The HCF of 440,289 is 1.
Lets's calculate GCF of 440,289
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 440
:1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440
Now, list down the factors of 289
:1,17,289
Greatest Common Factor
We found the factors 440,289 . The biggest common factor number is the GCF number.
So the greatest common factor 440,289 is 1.
Lets's calculate LCM of 661,576
Given numbers has no common factors except 1. So, there LCM is their product i.e 380736
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/380736
Therefore, the GCF of Fractions 440/661,289/576 is 1/380736
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 661,576 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(661,576) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(661,576) x common factors =1 x 1 = 1
LCM(661,576) = ( 661 × 576 ) / 1
LCM(661,576) = 380736 / 1
LCM(661,576) = 380736
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 440,289?
The HCF of 440,289 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 440/661, 289/576?
Answer: GCF of Numerators as per given numbers 440/661, 289/576 is
GCF of Numerators i.e. for 440,289 is 1
LCM of denominators i.e. for 661,576 is 380736.
Thus, GCF of Fractions is 1/380736.Finally, GCF of Fractions for 440/661, 289/576 is 1/380736.