Use our free GCF of Fractions Calculator tool to compute the GCF of 225/175, 975/711 i.e 75/124425 easily. The following is the detailed procedure to determine the greatest common factor of fractions 225/175, 975/711.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 225/175,975/711
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 225/175,975/711, numerators are 225,975
Denominators are 175,711
The GCF of 225,975 is 75 .
LCM of 175,711 is 124425.
The greatest common factor of 225/175,975/711 = [GCF of 225,975]/[LCM of 175,711]= 75/124425
Therefore, the GCF of 225/175,975/711 is 75/124425.
To find the highest common factor of 225,975, we have to find the factors of both numbers and list the highest common factor.
The factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75, 225
The factors of 975 are 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
The HCF of 225,975 is 75.
Lets's calculate GCF of 225,975
3 | 225, 975 |
5 | 75, 325 |
5 | 15, 65 |
3, 13 |
∴ So the GCF of the given numbers is 3 x 5 x 5 = 75
Now, list down the factors of 225
:1,3,5,9,15,25,45,75,225
Now, list down the factors of 975
:1,3,5,13,15,25,39,65,75,195,325,975
Greatest Common Factor
We found the factors 225,975 . The biggest common factor number is the GCF number.
So the greatest common factor 225,975 is 75.
Lets's calculate LCM of 175,711
Given numbers has no common factors except 1. So, there LCM is their product i.e 124425
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 75/124425
Therefore, the GCF of Fractions 225/175,975/711 is 75/124425
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 175,711 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(175,711) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(175,711) x common factors =1 x 1 = 1
LCM(175,711) = ( 175 × 711 ) / 1
LCM(175,711) = 124425 / 1
LCM(175,711) = 124425
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 225,975?
The HCF of 225,975 is 75
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 225/175, 975/711?
Answer: GCF of Numerators as per given numbers 225/175, 975/711 is
GCF of Numerators i.e. for 225,975 is 75
LCM of denominators i.e. for 175,711 is 124425.
Thus, GCF of Fractions is 75/124425.Finally, GCF of Fractions for 225/175, 975/711 is 75/124425.