Use our free GCF of Fractions Calculator tool to compute the GCF of 298/903, 398/208 i.e 2/187824 easily. The following is the detailed procedure to determine the greatest common factor of fractions 298/903, 398/208.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 298/903,398/208
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 298/903,398/208, numerators are 298,398
Denominators are 903,208
The GCF of 298,398 is 2 .
LCM of 903,208 is 187824.
The greatest common factor of 298/903,398/208 = [GCF of 298,398]/[LCM of 903,208]= 2/187824
Therefore, the GCF of 298/903,398/208 is 2/187824.
To find the highest common factor of 298,398, we have to find the factors of both numbers and list the highest common factor.
The factors of 298 are 1, 2, 149, 298
The factors of 398 are 1, 2, 199, 398
The HCF of 298,398 is 2.
Lets's calculate GCF of 298,398
2 | 298, 398 |
149, 199 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 298
:1,2,149,298
Now, list down the factors of 398
:1,2,199,398
Greatest Common Factor
We found the factors 298,398 . The biggest common factor number is the GCF number.
So the greatest common factor 298,398 is 2.
Lets's calculate LCM of 903,208
Given numbers has no common factors except 1. So, there LCM is their product i.e 187824
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/187824
Therefore, the GCF of Fractions 298/903,398/208 is 2/187824
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 903,208 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(903,208) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(903,208) x common factors =1 x 1 = 1
LCM(903,208) = ( 903 × 208 ) / 1
LCM(903,208) = 187824 / 1
LCM(903,208) = 187824
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 298,398?
The HCF of 298,398 is 2
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 298/903, 398/208?
Answer: GCF of Numerators as per given numbers 298/903, 398/208 is
GCF of Numerators i.e. for 298,398 is 2
LCM of denominators i.e. for 903,208 is 187824.
Thus, GCF of Fractions is 2/187824.Finally, GCF of Fractions for 298/903, 398/208 is 2/187824.