Use our free GCF of Fractions Calculator tool to compute the GCF of 345/122, 615/603 i.e 15/73566 easily. The following is the detailed procedure to determine the greatest common factor of fractions 345/122, 615/603.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 345/122,615/603
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 345/122,615/603, numerators are 345,615
Denominators are 122,603
The GCF of 345,615 is 15 .
LCM of 122,603 is 73566.
The greatest common factor of 345/122,615/603 = [GCF of 345,615]/[LCM of 122,603]= 15/73566
Therefore, the GCF of 345/122,615/603 is 15/73566.
To find the highest common factor of 345,615, we have to find the factors of both numbers and list the highest common factor.
The factors of 345 are 1, 3, 5, 15, 23, 69, 115, 345
The factors of 615 are 1, 3, 5, 15, 41, 123, 205, 615
The HCF of 345,615 is 15.
Lets's calculate GCF of 345,615
3 | 345, 615 |
5 | 115, 205 |
23, 41 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Now, list down the factors of 345
:1,3,5,15,23,69,115,345
Now, list down the factors of 615
:1,3,5,15,41,123,205,615
Greatest Common Factor
We found the factors 345,615 . The biggest common factor number is the GCF number.
So the greatest common factor 345,615 is 15.
Lets's calculate LCM of 122,603
Given numbers has no common factors except 1. So, there LCM is their product i.e 73566
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/73566
Therefore, the GCF of Fractions 345/122,615/603 is 15/73566
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 122,603 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(122,603) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(122,603) x common factors =1 x 1 = 1
LCM(122,603) = ( 122 × 603 ) / 1
LCM(122,603) = 73566 / 1
LCM(122,603) = 73566
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 345,615?
The HCF of 345,615 is 15
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 345/122, 615/603?
Answer: GCF of Numerators as per given numbers 345/122, 615/603 is
GCF of Numerators i.e. for 345,615 is 15
LCM of denominators i.e. for 122,603 is 73566.
Thus, GCF of Fractions is 15/73566.Finally, GCF of Fractions for 345/122, 615/603 is 15/73566.