Use our free GCF of Fractions Calculator tool to compute the GCF of 303/389, 351/661 i.e 3/257129 easily. The following is the detailed procedure to determine the greatest common factor of fractions 303/389, 351/661.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 303/389,351/661
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 303/389,351/661, numerators are 303,351
Denominators are 389,661
The GCF of 303,351 is 3 .
LCM of 389,661 is 257129.
The greatest common factor of 303/389,351/661 = [GCF of 303,351]/[LCM of 389,661]= 3/257129
Therefore, the GCF of 303/389,351/661 is 3/257129.
To find the highest common factor of 303,351, we have to find the factors of both numbers and list the highest common factor.
The factors of 303 are 1, 3, 101, 303
The factors of 351 are 1, 3, 9, 13, 27, 39, 117, 351
The HCF of 303,351 is 3.
Lets's calculate GCF of 303,351
3 | 303, 351 |
101, 117 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 303
:1,3,101,303
Now, list down the factors of 351
:1,3,9,13,27,39,117,351
Greatest Common Factor
We found the factors 303,351 . The biggest common factor number is the GCF number.
So the greatest common factor 303,351 is 3.
Lets's calculate LCM of 389,661
Given numbers has no common factors except 1. So, there LCM is their product i.e 257129
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/257129
Therefore, the GCF of Fractions 303/389,351/661 is 3/257129
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 389,661 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(389,661) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(389,661) x common factors =1 x 1 = 1
LCM(389,661) = ( 389 × 661 ) / 1
LCM(389,661) = 257129 / 1
LCM(389,661) = 257129
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 303,351?
The HCF of 303,351 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 303/389, 351/661?
Answer: GCF of Numerators as per given numbers 303/389, 351/661 is
GCF of Numerators i.e. for 303,351 is 3
LCM of denominators i.e. for 389,661 is 257129.
Thus, GCF of Fractions is 3/257129.Finally, GCF of Fractions for 303/389, 351/661 is 3/257129.