Use our free GCF of Fractions Calculator tool to compute the GCF of 7515/211, 2905/714 i.e 5/150654 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7515/211, 2905/714.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7515/211,2905/714
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 7515/211,2905/714, numerators are 7515,2905
Denominators are 211,714
The GCF of 7515,2905 is 5 .
LCM of 211,714 is 150654.
The greatest common factor of 7515/211,2905/714 = [GCF of 7515,2905]/[LCM of 211,714]= 5/150654
Therefore, the GCF of 7515/211,2905/714 is 5/150654.
To find the highest common factor of 7515,2905, we have to find the factors of both numbers and list the highest common factor.
The factors of 7515 are 1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515
The factors of 2905 are 1, 5, 7, 35, 83, 415, 581, 2905
The HCF of 7515,2905 is 5.
Lets's calculate GCF of 7515,2905
5 | 7515, 2905 |
1503, 581 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 7515
:1,3,5,9,15,45,167,501,835,1503,2505,7515
Now, list down the factors of 2905
:1,5,7,35,83,415,581,2905
Greatest Common Factor
We found the factors 7515,2905 . The biggest common factor number is the GCF number.
So the greatest common factor 7515,2905 is 5.
Lets's calculate LCM of 211,714
Given numbers has no common factors except 1. So, there LCM is their product i.e 150654
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/150654
Therefore, the GCF of Fractions 7515/211,2905/714 is 5/150654
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 211,714 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(211,714) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(211,714) x common factors =1 x 1 = 1
LCM(211,714) = ( 211 × 714 ) / 1
LCM(211,714) = 150654 / 1
LCM(211,714) = 150654
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7515,2905?
The HCF of 7515,2905 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 7515/211, 2905/714?
Answer: GCF of Numerators as per given numbers 7515/211, 2905/714 is
GCF of Numerators i.e. for 7515,2905 is 5
LCM of denominators i.e. for 211,714 is 150654.
Thus, GCF of Fractions is 5/150654.Finally, GCF of Fractions for 7515/211, 2905/714 is 5/150654.