Use our free GCF of Fractions Calculator tool to compute the GCF of 221/47, 330/495 i.e 1/23265 easily. The following is the detailed procedure to determine the greatest common factor of fractions 221/47, 330/495.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 221/47,330/495
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 221/47,330/495, numerators are 221,330
Denominators are 47,495
The GCF of 221,330 is 1 .
LCM of 47,495 is 23265.
The greatest common factor of 221/47,330/495 = [GCF of 221,330]/[LCM of 47,495]= 1/23265
Therefore, the GCF of 221/47,330/495 is 1/23265.
To find the highest common factor of 221,330, we have to find the factors of both numbers and list the highest common factor.
The factors of 221 are 1, 13, 17, 221
The factors of 330 are 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
The HCF of 221,330 is 1.
Lets's calculate GCF of 221,330
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 221
:1,13,17,221
Now, list down the factors of 330
:1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330
Greatest Common Factor
We found the factors 221,330 . The biggest common factor number is the GCF number.
So the greatest common factor 221,330 is 1.
Lets's calculate LCM of 47,495
Given numbers has no common factors except 1. So, there LCM is their product i.e 23265
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/23265
Therefore, the GCF of Fractions 221/47,330/495 is 1/23265
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 47,495 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,495) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(47,495) x common factors =1 x 1 = 1
LCM(47,495) = ( 47 × 495 ) / 1
LCM(47,495) = 23265 / 1
LCM(47,495) = 23265
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 221,330?
The HCF of 221,330 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 221/47, 330/495?
Answer: GCF of Numerators as per given numbers 221/47, 330/495 is
GCF of Numerators i.e. for 221,330 is 1
LCM of denominators i.e. for 47,495 is 23265.
Thus, GCF of Fractions is 1/23265.Finally, GCF of Fractions for 221/47, 330/495 is 1/23265.