Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 752/396,457/415
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 752,457
Greatest Common Factor of Numerators i.e. GCF of 752,457 is 1 .
LCM of Denominators means LCM of 396,415 as per the given fractions.
LCM of 396,415 is 164340 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 752,457
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 752
List of positive integer factors of 752 that divides 752 without a remainder.
1,2,4,8,16,47,94,188,376,752
Factors of 457
List of positive integer factors of 457 that divides 457 without a remainder.
1,457
Greatest Common Factor
We found the factors 752,457 . The biggest common factor number is the GCF number.
So the greatest common factor 752,457 is 1.
Lets's calculate LCM of 396,415
Given numbers has no common factors except 1. So, there LCM is their product i.e 164340
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/164340
Therefore, the GCF of Fractions 752/396,457/415 is 1/164340
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 396,415 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(396,415) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(396,415) x common factors =1 x 1 = 1
LCM(396,415) = ( 396 × 415 ) / 1
LCM(396,415) = 164340 / 1
LCM(396,415) = 164340
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 752/396, 457/415?
Answer: GCF of Numerators as per given numbers 752/396, 457/415 is
GCF of Numerators i.e. for 752,457 is 1
LCM of denominators i.e. for 396,415 is 164340.
Thus, GCF of Fractions is 1/164340.Finally, GCF of Fractions for 752/396, 457/415 is 1/164340.