Use our free GCF of Fractions Calculator tool to compute the GCF of 6769/285, 4159/1405 i.e 1/80085 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6769/285, 4159/1405.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6769/285,4159/1405
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 6769/285,4159/1405, numerators are 6769,4159
Denominators are 285,1405
The GCF of 6769,4159 is 1 .
LCM of 285,1405 is 80085.
The greatest common factor of 6769/285,4159/1405 = [GCF of 6769,4159]/[LCM of 285,1405]= 1/80085
Therefore, the GCF of 6769/285,4159/1405 is 1/80085.
To find the highest common factor of 6769,4159, we have to find the factors of both numbers and list the highest common factor.
The factors of 6769 are 1, 7, 967, 6769
The factors of 4159 are 1, 4159
The HCF of 6769,4159 is 1.
Lets's calculate GCF of 6769,4159
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 6769
:1,7,967,6769
Now, list down the factors of 4159
:1,4159
Greatest Common Factor
We found the factors 6769,4159 . The biggest common factor number is the GCF number.
So the greatest common factor 6769,4159 is 1.
Lets's calculate LCM of 285,1405
5 | 285, 1405 |
57, 281 |
∴ So the LCM of the given numbers is 5 x 57 x 281 = 80085
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/80085
Therefore, the GCF of Fractions 6769/285,4159/1405 is 1/80085
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 285,1405 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(285,1405) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(285,1405) x common factors =5 x 1 = 5
LCM(285,1405) = ( 285 × 1405 ) / 5
LCM(285,1405) = 400425 / 5
LCM(285,1405) = 80085
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 6769,4159?
The HCF of 6769,4159 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 6769/285, 4159/1405?
Answer: GCF of Numerators as per given numbers 6769/285, 4159/1405 is
GCF of Numerators i.e. for 6769,4159 is 1
LCM of denominators i.e. for 285,1405 is 80085.
Thus, GCF of Fractions is 1/80085.Finally, GCF of Fractions for 6769/285, 4159/1405 is 1/80085.