Use our free GCF of Fractions Calculator tool to compute the GCF of 815/555, 763/212 i.e 1/117660 easily. The following is the detailed procedure to determine the greatest common factor of fractions 815/555, 763/212.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 815/555,763/212
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 815/555,763/212, numerators are 815,763
Denominators are 555,212
The GCF of 815,763 is 1 .
LCM of 555,212 is 117660.
The greatest common factor of 815/555,763/212 = [GCF of 815,763]/[LCM of 555,212]= 1/117660
Therefore, the GCF of 815/555,763/212 is 1/117660.
To find the highest common factor of 815,763, we have to find the factors of both numbers and list the highest common factor.
The factors of 815 are 1, 5, 163, 815
The factors of 763 are 1, 7, 109, 763
The HCF of 815,763 is 1.
Lets's calculate GCF of 815,763
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 815
:1,5,163,815
Now, list down the factors of 763
:1,7,109,763
Greatest Common Factor
We found the factors 815,763 . The biggest common factor number is the GCF number.
So the greatest common factor 815,763 is 1.
Lets's calculate LCM of 555,212
Given numbers has no common factors except 1. So, there LCM is their product i.e 117660
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/117660
Therefore, the GCF of Fractions 815/555,763/212 is 1/117660
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 555,212 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(555,212) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(555,212) x common factors =1 x 1 = 1
LCM(555,212) = ( 555 × 212 ) / 1
LCM(555,212) = 117660 / 1
LCM(555,212) = 117660
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 815,763?
The HCF of 815,763 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 815/555, 763/212?
Answer: GCF of Numerators as per given numbers 815/555, 763/212 is
GCF of Numerators i.e. for 815,763 is 1
LCM of denominators i.e. for 555,212 is 117660.
Thus, GCF of Fractions is 1/117660.Finally, GCF of Fractions for 815/555, 763/212 is 1/117660.