Use our free GCF of Fractions Calculator tool to compute the GCF of 589/802, 7581/198 i.e 19/79398 easily. The following is the detailed procedure to determine the greatest common factor of fractions 589/802, 7581/198.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 589/802,7581/198
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 589/802,7581/198, numerators are 589,7581
Denominators are 802,198
The GCF of 589,7581 is 19 .
LCM of 802,198 is 79398.
The greatest common factor of 589/802,7581/198 = [GCF of 589,7581]/[LCM of 802,198]= 19/79398
Therefore, the GCF of 589/802,7581/198 is 19/79398.
To find the highest common factor of 589,7581, we have to find the factors of both numbers and list the highest common factor.
The factors of 589 are 1, 19, 31, 589
The factors of 7581 are 1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581
The HCF of 589,7581 is 19.
Lets's calculate GCF of 589,7581
19 | 589, 7581 |
31, 399 |
∴ So the GCF of the given numbers is 19 = 19
Now, list down the factors of 589
:1,19,31,589
Now, list down the factors of 7581
:1,3,7,19,21,57,133,361,399,1083,2527,7581
Greatest Common Factor
We found the factors 589,7581 . The biggest common factor number is the GCF number.
So the greatest common factor 589,7581 is 19.
Lets's calculate LCM of 802,198
2 | 802, 198 |
401, 99 |
∴ So the LCM of the given numbers is 2 x 401 x 99 = 79398
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 19/79398
Therefore, the GCF of Fractions 589/802,7581/198 is 19/79398
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 802,198 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(802,198) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(802,198) x common factors =2 x 1 = 2
LCM(802,198) = ( 802 × 198 ) / 2
LCM(802,198) = 158796 / 2
LCM(802,198) = 79398
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 589,7581?
The HCF of 589,7581 is 19
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 589/802, 7581/198?
Answer: GCF of Numerators as per given numbers 589/802, 7581/198 is
GCF of Numerators i.e. for 589,7581 is 19
LCM of denominators i.e. for 802,198 is 79398.
Thus, GCF of Fractions is 19/79398.Finally, GCF of Fractions for 589/802, 7581/198 is 19/79398.