Use our free GCF of Fractions Calculator tool to compute the GCF of 865/55, 723/2142 i.e 1/117810 easily. The following is the detailed procedure to determine the greatest common factor of fractions 865/55, 723/2142.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 865/55,723/2142
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 865/55,723/2142, numerators are 865,723
Denominators are 55,2142
The GCF of 865,723 is 1 .
LCM of 55,2142 is 117810.
The greatest common factor of 865/55,723/2142 = [GCF of 865,723]/[LCM of 55,2142]= 1/117810
Therefore, the GCF of 865/55,723/2142 is 1/117810.
To find the highest common factor of 865,723, we have to find the factors of both numbers and list the highest common factor.
The factors of 865 are 1, 5, 173, 865
The factors of 723 are 1, 3, 241, 723
The HCF of 865,723 is 1.
Lets's calculate GCF of 865,723
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 865
:1,5,173,865
Now, list down the factors of 723
:1,3,241,723
Greatest Common Factor
We found the factors 865,723 . The biggest common factor number is the GCF number.
So the greatest common factor 865,723 is 1.
Lets's calculate LCM of 55,2142
Given numbers has no common factors except 1. So, there LCM is their product i.e 117810
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/117810
Therefore, the GCF of Fractions 865/55,723/2142 is 1/117810
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 55,2142 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(55,2142) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(55,2142) x common factors =1 x 1 = 1
LCM(55,2142) = ( 55 × 2142 ) / 1
LCM(55,2142) = 117810 / 1
LCM(55,2142) = 117810
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 865,723?
The HCF of 865,723 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 865/55, 723/2142?
Answer: GCF of Numerators as per given numbers 865/55, 723/2142 is
GCF of Numerators i.e. for 865,723 is 1
LCM of denominators i.e. for 55,2142 is 117810.
Thus, GCF of Fractions is 1/117810.Finally, GCF of Fractions for 865/55, 723/2142 is 1/117810.