Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7515/670,2531/249
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 7515,2531
Greatest Common Factor of Numerators i.e. GCF of 7515,2531 is 1 .
LCM of Denominators means LCM of 670,249 as per the given fractions.
LCM of 670,249 is 166830 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7515,2531
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7515
List of positive integer factors of 7515 that divides 7515 without a remainder.
1,3,5,9,15,45,167,501,835,1503,2505,7515
Factors of 2531
List of positive integer factors of 2531 that divides 2531 without a remainder.
1,2531
Greatest Common Factor
We found the factors 7515,2531 . The biggest common factor number is the GCF number.
So the greatest common factor 7515,2531 is 1.
Lets's calculate LCM of 670,249
Given numbers has no common factors except 1. So, there LCM is their product i.e 166830
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/166830
Therefore, the GCF of Fractions 7515/670,2531/249 is 1/166830
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 670,249 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(670,249) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(670,249) x common factors =1 x 1 = 1
LCM(670,249) = ( 670 × 249 ) / 1
LCM(670,249) = 166830 / 1
LCM(670,249) = 166830
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 7515/670, 2531/249?
Answer: GCF of Numerators as per given numbers 7515/670, 2531/249 is
GCF of Numerators i.e. for 7515,2531 is 1
LCM of denominators i.e. for 670,249 is 166830.
Thus, GCF of Fractions is 1/166830.Finally, GCF of Fractions for 7515/670, 2531/249 is 1/166830.