Use our free GCF of Fractions Calculator tool to compute the GCF of 18/397, 32/237, 150/794 i.e 2/188178 easily. The following is the detailed procedure to determine the greatest common factor of fractions 18/397, 32/237, 150/794.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 18/397,32/237,150/794
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 18/397,32/237,150/794, numerators are 18,32,150
Denominators are 397,237,794
The GCF of 18,32,150 is 2 .
LCM of 397,237,794 is 188178.
The greatest common factor of 18/397,32/237,150/794 = [GCF of 18,32,150]/[LCM of 397,237,794]= 2/188178
Therefore, the GCF of 18/397,32/237,150/794 is 2/188178.
To find the highest common factor of 18,32,150, we have to find the factors of both numbers and list the highest common factor.
The factors of 18 are 1, 2, 3, 6, 9, 18
The factors of 32 are 1, 2, 4, 8, 16, 32
The factors of 150 are 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
The HCF of 18,32,150 is 2.
Lets's calculate GCF of 18,32,150
2 | 18, 32, 150 |
9, 16, 75 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 18
:1,2,3,6,9,18
Now, list down the factors of 32
:1,2,4,8,16,32
Now, list down the factors of 150
:1,2,3,5,6,10,15,25,30,50,75,150
Greatest Common Factor
We found the factors 18,32,150 . The biggest common factor number is the GCF number.
So the greatest common factor 18,32,150 is 2.
Lets's calculate LCM of 397,237,794
397 | 397, 237, 794 |
1, 237, 2 |
∴ So the LCM of the given numbers is 397 x 1 x 237 x 2 = 188178
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/188178
Therefore, the GCF of Fractions 18/397,32/237,150/794 is 2/188178
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 397,237,794 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(397,237,794) = 1
common factors(in case of two or more numbers have common factors) = 397
GCF(397,237,794) x common factors =1 x 397 = 397
LCM(397,237,794) = ( 397 × 237 × 794 ) / 397
LCM(397,237,794) = 74706666 / 397
LCM(397,237,794) = 188178
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 18,32,150?
The HCF of 18,32,150 is 2
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 18/397, 32/237, 150/794?
Answer: GCF of Numerators as per given numbers 18/397, 32/237, 150/794 is
GCF of Numerators i.e. for 18,32,150 is 2
LCM of denominators i.e. for 397,237,794 is 188178.
Thus, GCF of Fractions is 2/188178.Finally, GCF of Fractions for 18/397, 32/237, 150/794 is 2/188178.