Use our free GCF of Fractions Calculator tool to compute the GCF of 879/46, 855/409 i.e 3/18814 easily. The following is the detailed procedure to determine the greatest common factor of fractions 879/46, 855/409.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 879/46,855/409
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 879/46,855/409, numerators are 879,855
Denominators are 46,409
The GCF of 879,855 is 3 .
LCM of 46,409 is 18814.
The greatest common factor of 879/46,855/409 = [GCF of 879,855]/[LCM of 46,409]= 3/18814
Therefore, the GCF of 879/46,855/409 is 3/18814.
To find the highest common factor of 879,855, we have to find the factors of both numbers and list the highest common factor.
The factors of 879 are 1, 3, 293, 879
The factors of 855 are 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
The HCF of 879,855 is 3.
Lets's calculate GCF of 879,855
3 | 879, 855 |
293, 285 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 879
:1,3,293,879
Now, list down the factors of 855
:1,3,5,9,15,19,45,57,95,171,285,855
Greatest Common Factor
We found the factors 879,855 . The biggest common factor number is the GCF number.
So the greatest common factor 879,855 is 3.
Lets's calculate LCM of 46,409
Given numbers has no common factors except 1. So, there LCM is their product i.e 18814
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/18814
Therefore, the GCF of Fractions 879/46,855/409 is 3/18814
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 46,409 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(46,409) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(46,409) x common factors =1 x 1 = 1
LCM(46,409) = ( 46 × 409 ) / 1
LCM(46,409) = 18814 / 1
LCM(46,409) = 18814
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 879,855?
The HCF of 879,855 is 3
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 879/46, 855/409?
Answer: GCF of Numerators as per given numbers 879/46, 855/409 is
GCF of Numerators i.e. for 879,855 is 3
LCM of denominators i.e. for 46,409 is 18814.
Thus, GCF of Fractions is 3/18814.Finally, GCF of Fractions for 879/46, 855/409 is 3/18814.