Use our free GCF of Fractions Calculator tool to compute the GCF of 23/65, 915/41, 193/840 i.e 1/447720 easily. The following is the detailed procedure to determine the greatest common factor of fractions 23/65, 915/41, 193/840.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 23/65,915/41,193/840
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 23/65,915/41,193/840, numerators are 23,915,193
Denominators are 65,41,840
The GCF of 23,915,193 is 1 .
LCM of 65,41,840 is 447720.
The greatest common factor of 23/65,915/41,193/840 = [GCF of 23,915,193]/[LCM of 65,41,840]= 1/447720
Therefore, the GCF of 23/65,915/41,193/840 is 1/447720.
To find the highest common factor of 23,915,193, we have to find the factors of both numbers and list the highest common factor.
The factors of 23 are 1, 23
The factors of 915 are 1, 3, 5, 15, 61, 183, 305, 915
The factors of 193 are 1, 193
The HCF of 23,915,193 is 1.
Lets's calculate GCF of 23,915,193
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 23
:1,23
Now, list down the factors of 915
:1,3,5,15,61,183,305,915
Now, list down the factors of 193
:1,193
Greatest Common Factor
We found the factors 23,915,193 . The biggest common factor number is the GCF number.
So the greatest common factor 23,915,193 is 1.
Lets's calculate LCM of 65,41,840
5 | 65, 41, 840 |
13, 41, 168 |
∴ So the LCM of the given numbers is 5 x 13 x 41 x 168 = 447720
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/447720
Therefore, the GCF of Fractions 23/65,915/41,193/840 is 1/447720
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 65,41,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,41,840) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(65,41,840) x common factors =1 x 5 = 5
LCM(65,41,840) = ( 65 × 41 × 840 ) / 5
LCM(65,41,840) = 2238600 / 5
LCM(65,41,840) = 447720
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 23,915,193?
The HCF of 23,915,193 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 23/65, 915/41, 193/840?
Answer: GCF of Numerators as per given numbers 23/65, 915/41, 193/840 is
GCF of Numerators i.e. for 23,915,193 is 1
LCM of denominators i.e. for 65,41,840 is 447720.
Thus, GCF of Fractions is 1/447720.Finally, GCF of Fractions for 23/65, 915/41, 193/840 is 1/447720.