Use our free GCF of Fractions Calculator tool to compute the GCF of 398/555, 911/601 i.e 1/333555 easily. The following is the detailed procedure to determine the greatest common factor of fractions 398/555, 911/601.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 398/555,911/601
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 398/555,911/601, numerators are 398,911
Denominators are 555,601
The GCF of 398,911 is 1 .
LCM of 555,601 is 333555.
The greatest common factor of 398/555,911/601 = [GCF of 398,911]/[LCM of 555,601]= 1/333555
Therefore, the GCF of 398/555,911/601 is 1/333555.
To find the highest common factor of 398,911, we have to find the factors of both numbers and list the highest common factor.
The factors of 398 are 1, 2, 199, 398
The factors of 911 are 1, 911
The HCF of 398,911 is 1.
Lets's calculate GCF of 398,911
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 398
:1,2,199,398
Now, list down the factors of 911
:1,911
Greatest Common Factor
We found the factors 398,911 . The biggest common factor number is the GCF number.
So the greatest common factor 398,911 is 1.
Lets's calculate LCM of 555,601
Given numbers has no common factors except 1. So, there LCM is their product i.e 333555
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/333555
Therefore, the GCF of Fractions 398/555,911/601 is 1/333555
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 555,601 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(555,601) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(555,601) x common factors =1 x 1 = 1
LCM(555,601) = ( 555 × 601 ) / 1
LCM(555,601) = 333555 / 1
LCM(555,601) = 333555
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 398,911?
The HCF of 398,911 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 398/555, 911/601?
Answer: GCF of Numerators as per given numbers 398/555, 911/601 is
GCF of Numerators i.e. for 398,911 is 1
LCM of denominators i.e. for 555,601 is 333555.
Thus, GCF of Fractions is 1/333555.Finally, GCF of Fractions for 398/555, 911/601 is 1/333555.