Use our free GCF of Fractions Calculator tool to compute the GCF of 43/219, 72/580, 671/181 i.e 1/22990620 easily. The following is the detailed procedure to determine the greatest common factor of fractions 43/219, 72/580, 671/181.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 43/219,72/580,671/181
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 43/219,72/580,671/181, numerators are 43,72,671
Denominators are 219,580,181
The GCF of 43,72,671 is 1 .
LCM of 219,580,181 is 22990620.
The greatest common factor of 43/219,72/580,671/181 = [GCF of 43,72,671]/[LCM of 219,580,181]= 1/22990620
Therefore, the GCF of 43/219,72/580,671/181 is 1/22990620.
To find the highest common factor of 43,72,671, 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 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 671 are 1, 11, 61, 671
The HCF of 43,72,671 is 1.
Lets's calculate GCF of 43,72,671
∴ 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 72
:1,2,3,4,6,8,9,12,18,24,36,72
Now, list down the factors of 671
:1,11,61,671
Greatest Common Factor
We found the factors 43,72,671 . The biggest common factor number is the GCF number.
So the greatest common factor 43,72,671 is 1.
Lets's calculate LCM of 219,580,181
Given numbers has no common factors except 1. So, there LCM is their product i.e 22990620
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/22990620
Therefore, the GCF of Fractions 43/219,72/580,671/181 is 1/22990620
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 219,580,181 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(219,580,181) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(219,580,181) x common factors =1 x 1 = 1
LCM(219,580,181) = ( 219 × 580 × 181 ) / 1
LCM(219,580,181) = 22990620 / 1
LCM(219,580,181) = 22990620
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 43,72,671?
The HCF of 43,72,671 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 43/219, 72/580, 671/181?
Answer: GCF of Numerators as per given numbers 43/219, 72/580, 671/181 is
GCF of Numerators i.e. for 43,72,671 is 1
LCM of denominators i.e. for 219,580,181 is 22990620.
Thus, GCF of Fractions is 1/22990620.Finally, GCF of Fractions for 43/219, 72/580, 671/181 is 1/22990620.