Use our free GCF of Fractions Calculator tool to compute the GCF of 839/872, 905/223 i.e 1/194456 easily. The following is the detailed procedure to determine the greatest common factor of fractions 839/872, 905/223.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 839/872,905/223
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 839/872,905/223, numerators are 839,905
Denominators are 872,223
The GCF of 839,905 is 1 .
LCM of 872,223 is 194456.
The greatest common factor of 839/872,905/223 = [GCF of 839,905]/[LCM of 872,223]= 1/194456
Therefore, the GCF of 839/872,905/223 is 1/194456.
To find the highest common factor of 839,905, we have to find the factors of both numbers and list the highest common factor.
The factors of 839 are 1, 839
The factors of 905 are 1, 5, 181, 905
The HCF of 839,905 is 1.
Lets's calculate GCF of 839,905
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 839
:1,839
Now, list down the factors of 905
:1,5,181,905
Greatest Common Factor
We found the factors 839,905 . The biggest common factor number is the GCF number.
So the greatest common factor 839,905 is 1.
Lets's calculate LCM of 872,223
Given numbers has no common factors except 1. So, there LCM is their product i.e 194456
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/194456
Therefore, the GCF of Fractions 839/872,905/223 is 1/194456
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 872,223 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(872,223) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(872,223) x common factors =1 x 1 = 1
LCM(872,223) = ( 872 × 223 ) / 1
LCM(872,223) = 194456 / 1
LCM(872,223) = 194456
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 839,905?
The HCF of 839,905 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 839/872, 905/223?
Answer: GCF of Numerators as per given numbers 839/872, 905/223 is
GCF of Numerators i.e. for 839,905 is 1
LCM of denominators i.e. for 872,223 is 194456.
Thus, GCF of Fractions is 1/194456.Finally, GCF of Fractions for 839/872, 905/223 is 1/194456.