Use our free GCF of Fractions Calculator tool to compute the GCF of 302/406, 213/538 i.e 1/109214 easily. The following is the detailed procedure to determine the greatest common factor of fractions 302/406, 213/538.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 302/406,213/538
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 302/406,213/538, numerators are 302,213
Denominators are 406,538
The GCF of 302,213 is 1 .
LCM of 406,538 is 109214.
The greatest common factor of 302/406,213/538 = [GCF of 302,213]/[LCM of 406,538]= 1/109214
Therefore, the GCF of 302/406,213/538 is 1/109214.
To find the highest common factor of 302,213, we have to find the factors of both numbers and list the highest common factor.
The factors of 302 are 1, 2, 151, 302
The factors of 213 are 1, 3, 71, 213
The HCF of 302,213 is 1.
Lets's calculate GCF of 302,213
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 302
:1,2,151,302
Now, list down the factors of 213
:1,3,71,213
Greatest Common Factor
We found the factors 302,213 . The biggest common factor number is the GCF number.
So the greatest common factor 302,213 is 1.
Lets's calculate LCM of 406,538
2 | 406, 538 |
203, 269 |
∴ So the LCM of the given numbers is 2 x 203 x 269 = 109214
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/109214
Therefore, the GCF of Fractions 302/406,213/538 is 1/109214
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 406,538 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(406,538) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(406,538) x common factors =2 x 1 = 2
LCM(406,538) = ( 406 × 538 ) / 2
LCM(406,538) = 218428 / 2
LCM(406,538) = 109214
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 302,213?
The HCF of 302,213 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 302/406, 213/538?
Answer: GCF of Numerators as per given numbers 302/406, 213/538 is
GCF of Numerators i.e. for 302,213 is 1
LCM of denominators i.e. for 406,538 is 109214.
Thus, GCF of Fractions is 1/109214.Finally, GCF of Fractions for 302/406, 213/538 is 1/109214.