Use our free GCF of Fractions Calculator tool to compute the GCF of 817/406, 963/359 i.e 1/145754 easily. The following is the detailed procedure to determine the greatest common factor of fractions 817/406, 963/359.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 817/406,963/359
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 817/406,963/359, numerators are 817,963
Denominators are 406,359
The GCF of 817,963 is 1 .
LCM of 406,359 is 145754.
The greatest common factor of 817/406,963/359 = [GCF of 817,963]/[LCM of 406,359]= 1/145754
Therefore, the GCF of 817/406,963/359 is 1/145754.
To find the highest common factor of 817,963, we have to find the factors of both numbers and list the highest common factor.
The factors of 817 are 1, 19, 43, 817
The factors of 963 are 1, 3, 9, 107, 321, 963
The HCF of 817,963 is 1.
Lets's calculate GCF of 817,963
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 817
:1,19,43,817
Now, list down the factors of 963
:1,3,9,107,321,963
Greatest Common Factor
We found the factors 817,963 . The biggest common factor number is the GCF number.
So the greatest common factor 817,963 is 1.
Lets's calculate LCM of 406,359
Given numbers has no common factors except 1. So, there LCM is their product i.e 145754
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/145754
Therefore, the GCF of Fractions 817/406,963/359 is 1/145754
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 406,359 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(406,359) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(406,359) x common factors =1 x 1 = 1
LCM(406,359) = ( 406 × 359 ) / 1
LCM(406,359) = 145754 / 1
LCM(406,359) = 145754
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 817,963?
The HCF of 817,963 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 817/406, 963/359?
Answer: GCF of Numerators as per given numbers 817/406, 963/359 is
GCF of Numerators i.e. for 817,963 is 1
LCM of denominators i.e. for 406,359 is 145754.
Thus, GCF of Fractions is 1/145754.Finally, GCF of Fractions for 817/406, 963/359 is 1/145754.