Use our free GCF of Fractions Calculator tool to compute the GCF of 573/618, 345/245 i.e 3/151410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 573/618, 345/245.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 573/618,345/245
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 573/618,345/245, numerators are 573,345
Denominators are 618,245
The GCF of 573,345 is 3 .
LCM of 618,245 is 151410.
The greatest common factor of 573/618,345/245 = [GCF of 573,345]/[LCM of 618,245]= 3/151410
Therefore, the GCF of 573/618,345/245 is 3/151410.
To find the highest common factor of 573,345, we have to find the factors of both numbers and list the highest common factor.
The factors of 573 are 1, 3, 191, 573
The factors of 345 are 1, 3, 5, 15, 23, 69, 115, 345
The HCF of 573,345 is 3.
Lets's calculate GCF of 573,345
3 | 573, 345 |
191, 115 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 573
:1,3,191,573
Now, list down the factors of 345
:1,3,5,15,23,69,115,345
Greatest Common Factor
We found the factors 573,345 . The biggest common factor number is the GCF number.
So the greatest common factor 573,345 is 3.
Lets's calculate LCM of 618,245
Given numbers has no common factors except 1. So, there LCM is their product i.e 151410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/151410
Therefore, the GCF of Fractions 573/618,345/245 is 3/151410
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 618,245 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(618,245) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(618,245) x common factors =1 x 1 = 1
LCM(618,245) = ( 618 × 245 ) / 1
LCM(618,245) = 151410 / 1
LCM(618,245) = 151410
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 573,345?
The HCF of 573,345 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 573/618, 345/245?
Answer: GCF of Numerators as per given numbers 573/618, 345/245 is
GCF of Numerators i.e. for 573,345 is 3
LCM of denominators i.e. for 618,245 is 151410.
Thus, GCF of Fractions is 3/151410.Finally, GCF of Fractions for 573/618, 345/245 is 3/151410.