Use our free GCF of Fractions Calculator tool to compute the GCF of 165/931, 555/759 i.e 15/706629 easily. The following is the detailed procedure to determine the greatest common factor of fractions 165/931, 555/759.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 165/931,555/759
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 165/931,555/759, numerators are 165,555
Denominators are 931,759
The GCF of 165,555 is 15 .
LCM of 931,759 is 706629.
The greatest common factor of 165/931,555/759 = [GCF of 165,555]/[LCM of 931,759]= 15/706629
Therefore, the GCF of 165/931,555/759 is 15/706629.
To find the highest common factor of 165,555, we have to find the factors of both numbers and list the highest common factor.
The factors of 165 are 1, 3, 5, 11, 15, 33, 55, 165
The factors of 555 are 1, 3, 5, 15, 37, 111, 185, 555
The HCF of 165,555 is 15.
Lets's calculate GCF of 165,555
3 | 165, 555 |
5 | 55, 185 |
11, 37 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Now, list down the factors of 165
:1,3,5,11,15,33,55,165
Now, list down the factors of 555
:1,3,5,15,37,111,185,555
Greatest Common Factor
We found the factors 165,555 . The biggest common factor number is the GCF number.
So the greatest common factor 165,555 is 15.
Lets's calculate LCM of 931,759
Given numbers has no common factors except 1. So, there LCM is their product i.e 706629
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/706629
Therefore, the GCF of Fractions 165/931,555/759 is 15/706629
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 931,759 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(931,759) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(931,759) x common factors =1 x 1 = 1
LCM(931,759) = ( 931 × 759 ) / 1
LCM(931,759) = 706629 / 1
LCM(931,759) = 706629
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 165,555?
The HCF of 165,555 is 15
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 165/931, 555/759?
Answer: GCF of Numerators as per given numbers 165/931, 555/759 is
GCF of Numerators i.e. for 165,555 is 15
LCM of denominators i.e. for 931,759 is 706629.
Thus, GCF of Fractions is 15/706629.Finally, GCF of Fractions for 165/931, 555/759 is 15/706629.