Use our free GCF of Fractions Calculator tool to compute the GCF of 43/97, 64/91, 20/77, 44/932 i.e 1/90494404 easily. The following is the detailed procedure to determine the greatest common factor of fractions 43/97, 64/91, 20/77, 44/932.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 43/97,64/91,20/77,44/932
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 43/97,64/91,20/77,44/932, numerators are 43,64,20,44
Denominators are 97,91,77,932
The GCF of 43,64,20,44 is 1 .
LCM of 97,91,77,932 is 90494404.
The greatest common factor of 43/97,64/91,20/77,44/932 = [GCF of 43,64,20,44]/[LCM of 97,91,77,932]= 1/90494404
Therefore, the GCF of 43/97,64/91,20/77,44/932 is 1/90494404.
To find the highest common factor of 43,64,20,44, we have to find the factors of both numbers and list the highest common factor.
The factors of 43 are 1, 43
The factors of 64 are 1, 2, 4, 8, 16, 32, 64
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 44 are 1, 2, 4, 11, 22, 44
The HCF of 43,64,20,44 is 1.
Lets's calculate GCF of 43,64,20,44
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 43
:1,43
Now, list down the factors of 64
:1,2,4,8,16,32,64
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 44
:1,2,4,11,22,44
Greatest Common Factor
We found the factors 43,64,20,44 . The biggest common factor number is the GCF number.
So the greatest common factor 43,64,20,44 is 1.
Lets's calculate LCM of 97,91,77,932
7 | 97, 91, 77, 932 |
97, 13, 11, 932 |
∴ So the LCM of the given numbers is 7 x 97 x 13 x 11 x 932 = 90494404
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/90494404
Therefore, the GCF of Fractions 43/97,64/91,20/77,44/932 is 1/90494404
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 97,91,77,932 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(97,91,77,932) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(97,91,77,932) x common factors =1 x 7 = 7
LCM(97,91,77,932) = ( 97 × 91 × 77 × 932 ) / 7
LCM(97,91,77,932) = 633460828 / 7
LCM(97,91,77,932) = 90494404
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 43,64,20,44?
The HCF of 43,64,20,44 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 43/97, 64/91, 20/77, 44/932?
Answer: GCF of Numerators as per given numbers 43/97, 64/91, 20/77, 44/932 is
GCF of Numerators i.e. for 43,64,20,44 is 1
LCM of denominators i.e. for 97,91,77,932 is 90494404.
Thus, GCF of Fractions is 1/90494404.Finally, GCF of Fractions for 43/97, 64/91, 20/77, 44/932 is 1/90494404.