Use our free GCF of Fractions Calculator tool to compute the GCF of 8243/207, 9421/897 i.e 1/2691 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8243/207, 9421/897.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8243/207,9421/897
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 8243/207,9421/897, numerators are 8243,9421
Denominators are 207,897
The GCF of 8243,9421 is 1 .
LCM of 207,897 is 2691.
The greatest common factor of 8243/207,9421/897 = [GCF of 8243,9421]/[LCM of 207,897]= 1/2691
Therefore, the GCF of 8243/207,9421/897 is 1/2691.
To find the highest common factor of 8243,9421, we have to find the factors of both numbers and list the highest common factor.
The factors of 8243 are 1, 8243
The factors of 9421 are 1, 9421
The HCF of 8243,9421 is 1.
Lets's calculate GCF of 8243,9421
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 8243
:1,8243
Now, list down the factors of 9421
:1,9421
Greatest Common Factor
We found the factors 8243,9421 . The biggest common factor number is the GCF number.
So the greatest common factor 8243,9421 is 1.
Lets's calculate LCM of 207,897
3 | 207, 897 |
23 | 69, 299 |
3, 13 |
∴ So the LCM of the given numbers is 3 x 23 x 3 x 13 = 2691
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2691
Therefore, the GCF of Fractions 8243/207,9421/897 is 1/2691
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 207,897 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(207,897) = 69
common factors(in case of two or more numbers have common factors) = 1
GCF(207,897) x common factors =69 x 1 = 69
LCM(207,897) = ( 207 × 897 ) / 69
LCM(207,897) = 185679 / 69
LCM(207,897) = 2691
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8243,9421?
The HCF of 8243,9421 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 8243/207, 9421/897?
Answer: GCF of Numerators as per given numbers 8243/207, 9421/897 is
GCF of Numerators i.e. for 8243,9421 is 1
LCM of denominators i.e. for 207,897 is 2691.
Thus, GCF of Fractions is 1/2691.Finally, GCF of Fractions for 8243/207, 9421/897 is 1/2691.