Use our free GCF of Fractions Calculator tool to compute the GCF of 65/17, 945/26, 740/631 i.e 5/278902 easily. The following is the detailed procedure to determine the greatest common factor of fractions 65/17, 945/26, 740/631.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 65/17,945/26,740/631
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 65/17,945/26,740/631, numerators are 65,945,740
Denominators are 17,26,631
The GCF of 65,945,740 is 5 .
LCM of 17,26,631 is 278902.
The greatest common factor of 65/17,945/26,740/631 = [GCF of 65,945,740]/[LCM of 17,26,631]= 5/278902
Therefore, the GCF of 65/17,945/26,740/631 is 5/278902.
To find the highest common factor of 65,945,740, we have to find the factors of both numbers and list the highest common factor.
The factors of 65 are 1, 5, 13, 65
The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
The factors of 740 are 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
The HCF of 65,945,740 is 5.
Lets's calculate GCF of 65,945,740
5 | 65, 945, 740 |
13, 189, 148 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 65
:1,5,13,65
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 740
:1,2,4,5,10,20,37,74,148,185,370,740
Greatest Common Factor
We found the factors 65,945,740 . The biggest common factor number is the GCF number.
So the greatest common factor 65,945,740 is 5.
Lets's calculate LCM of 17,26,631
Given numbers has no common factors except 1. So, there LCM is their product i.e 278902
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/278902
Therefore, the GCF of Fractions 65/17,945/26,740/631 is 5/278902
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 17,26,631 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,26,631) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(17,26,631) x common factors =1 x 1 = 1
LCM(17,26,631) = ( 17 × 26 × 631 ) / 1
LCM(17,26,631) = 278902 / 1
LCM(17,26,631) = 278902
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 65,945,740?
The HCF of 65,945,740 is 5
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 65/17, 945/26, 740/631?
Answer: GCF of Numerators as per given numbers 65/17, 945/26, 740/631 is
GCF of Numerators i.e. for 65,945,740 is 5
LCM of denominators i.e. for 17,26,631 is 278902.
Thus, GCF of Fractions is 5/278902.Finally, GCF of Fractions for 65/17, 945/26, 740/631 is 5/278902.