Use our free GCF of Fractions Calculator tool to compute the GCF of 945/886, 291/704 i.e 3/311872 easily. The following is the detailed procedure to determine the greatest common factor of fractions 945/886, 291/704.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 945/886,291/704
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 945/886,291/704, numerators are 945,291
Denominators are 886,704
The GCF of 945,291 is 3 .
LCM of 886,704 is 311872.
The greatest common factor of 945/886,291/704 = [GCF of 945,291]/[LCM of 886,704]= 3/311872
Therefore, the GCF of 945/886,291/704 is 3/311872.
To find the highest common factor of 945,291, we have to find the factors of both numbers and list the highest common factor.
The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The factors of 291 are 1, 3, 97, 291
The HCF of 945,291 is 3.
Lets's calculate GCF of 945,291
3 | 945, 291 |
315, 97 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 945
:1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Now, list down the factors of 291
:1,3,97,291
Greatest Common Factor
We found the factors 945,291 . The biggest common factor number is the GCF number.
So the greatest common factor 945,291 is 3.
Lets's calculate LCM of 886,704
2 | 886, 704 |
443, 352 |
∴ So the LCM of the given numbers is 2 x 443 x 352 = 311872
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/311872
Therefore, the GCF of Fractions 945/886,291/704 is 3/311872
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 886,704 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(886,704) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(886,704) x common factors =2 x 1 = 2
LCM(886,704) = ( 886 × 704 ) / 2
LCM(886,704) = 623744 / 2
LCM(886,704) = 311872
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 945,291?
The HCF of 945,291 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 945/886, 291/704?
Answer: GCF of Numerators as per given numbers 945/886, 291/704 is
GCF of Numerators i.e. for 945,291 is 3
LCM of denominators i.e. for 886,704 is 311872.
Thus, GCF of Fractions is 3/311872.Finally, GCF of Fractions for 945/886, 291/704 is 3/311872.