Use our free GCF of Fractions Calculator tool to compute the GCF of 291/803, 727/575, 945/851 i.e 1/17083825 easily. The following is the detailed procedure to determine the greatest common factor of fractions 291/803, 727/575, 945/851.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 291/803,727/575,945/851
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 291/803,727/575,945/851, numerators are 291,727,945
Denominators are 803,575,851
The GCF of 291,727,945 is 1 .
LCM of 803,575,851 is 17083825.
The greatest common factor of 291/803,727/575,945/851 = [GCF of 291,727,945]/[LCM of 803,575,851]= 1/17083825
Therefore, the GCF of 291/803,727/575,945/851 is 1/17083825.
To find the highest common factor of 291,727,945, we have to find the factors of both numbers and list the highest common factor.
The factors of 291 are 1, 3, 97, 291
The factors of 727 are 1, 727
The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The HCF of 291,727,945 is 1.
Lets's calculate GCF of 291,727,945
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 291
:1,3,97,291
Now, list down the factors of 727
:1,727
Now, list down the factors of 945
:1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Greatest Common Factor
We found the factors 291,727,945 . The biggest common factor number is the GCF number.
So the greatest common factor 291,727,945 is 1.
Lets's calculate LCM of 803,575,851
23 | 803, 575, 851 |
803, 25, 37 |
∴ So the LCM of the given numbers is 23 x 803 x 25 x 37 = 17083825
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/17083825
Therefore, the GCF of Fractions 291/803,727/575,945/851 is 1/17083825
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 803,575,851 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(803,575,851) = 1
common factors(in case of two or more numbers have common factors) = 23
GCF(803,575,851) x common factors =1 x 23 = 23
LCM(803,575,851) = ( 803 × 575 × 851 ) / 23
LCM(803,575,851) = 392927975 / 23
LCM(803,575,851) = 17083825
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 291,727,945?
The HCF of 291,727,945 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 291/803, 727/575, 945/851?
Answer: GCF of Numerators as per given numbers 291/803, 727/575, 945/851 is
GCF of Numerators i.e. for 291,727,945 is 1
LCM of denominators i.e. for 803,575,851 is 17083825.
Thus, GCF of Fractions is 1/17083825.Finally, GCF of Fractions for 291/803, 727/575, 945/851 is 1/17083825.