Use our free GCF of Fractions Calculator tool to compute the GCF of 189/784, 235/951 i.e 1/745584 easily. The following is the detailed procedure to determine the greatest common factor of fractions 189/784, 235/951.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 189/784,235/951
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 189/784,235/951, numerators are 189,235
Denominators are 784,951
The GCF of 189,235 is 1 .
LCM of 784,951 is 745584.
The greatest common factor of 189/784,235/951 = [GCF of 189,235]/[LCM of 784,951]= 1/745584
Therefore, the GCF of 189/784,235/951 is 1/745584.
To find the highest common factor of 189,235, we have to find the factors of both numbers and list the highest common factor.
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189
The factors of 235 are 1, 5, 47, 235
The HCF of 189,235 is 1.
Lets's calculate GCF of 189,235
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 189
:1,3,7,9,21,27,63,189
Now, list down the factors of 235
:1,5,47,235
Greatest Common Factor
We found the factors 189,235 . The biggest common factor number is the GCF number.
So the greatest common factor 189,235 is 1.
Lets's calculate LCM of 784,951
Given numbers has no common factors except 1. So, there LCM is their product i.e 745584
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/745584
Therefore, the GCF of Fractions 189/784,235/951 is 1/745584
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 784,951 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(784,951) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(784,951) x common factors =1 x 1 = 1
LCM(784,951) = ( 784 × 951 ) / 1
LCM(784,951) = 745584 / 1
LCM(784,951) = 745584
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 189,235?
The HCF of 189,235 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 189/784, 235/951?
Answer: GCF of Numerators as per given numbers 189/784, 235/951 is
GCF of Numerators i.e. for 189,235 is 1
LCM of denominators i.e. for 784,951 is 745584.
Thus, GCF of Fractions is 1/745584.Finally, GCF of Fractions for 189/784, 235/951 is 1/745584.