Use our free GCF of Fractions Calculator tool to compute the GCF of 849/17, 663/2135 i.e 3/36295 easily. The following is the detailed procedure to determine the greatest common factor of fractions 849/17, 663/2135.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 849/17,663/2135
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 849/17,663/2135, numerators are 849,663
Denominators are 17,2135
The GCF of 849,663 is 3 .
LCM of 17,2135 is 36295.
The greatest common factor of 849/17,663/2135 = [GCF of 849,663]/[LCM of 17,2135]= 3/36295
Therefore, the GCF of 849/17,663/2135 is 3/36295.
To find the highest common factor of 849,663, we have to find the factors of both numbers and list the highest common factor.
The factors of 849 are 1, 3, 283, 849
The factors of 663 are 1, 3, 13, 17, 39, 51, 221, 663
The HCF of 849,663 is 3.
Lets's calculate GCF of 849,663
3 | 849, 663 |
283, 221 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 849
:1,3,283,849
Now, list down the factors of 663
:1,3,13,17,39,51,221,663
Greatest Common Factor
We found the factors 849,663 . The biggest common factor number is the GCF number.
So the greatest common factor 849,663 is 3.
Lets's calculate LCM of 17,2135
Given numbers has no common factors except 1. So, there LCM is their product i.e 36295
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/36295
Therefore, the GCF of Fractions 849/17,663/2135 is 3/36295
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 17,2135 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,2135) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(17,2135) x common factors =1 x 1 = 1
LCM(17,2135) = ( 17 × 2135 ) / 1
LCM(17,2135) = 36295 / 1
LCM(17,2135) = 36295
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 849,663?
The HCF of 849,663 is 3
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 849/17, 663/2135?
Answer: GCF of Numerators as per given numbers 849/17, 663/2135 is
GCF of Numerators i.e. for 849,663 is 3
LCM of denominators i.e. for 17,2135 is 36295.
Thus, GCF of Fractions is 3/36295.Finally, GCF of Fractions for 849/17, 663/2135 is 3/36295.