Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 363/51,438/2745
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 363,438
Greatest Common Factor of Numerators i.e. GCF of 363,438 is 3 .
LCM of Denominators means LCM of 51,2745 as per the given fractions.
LCM of 51,2745 is 46665 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 363,438
3 | 363, 438 |
121, 146 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 363
List of positive integer factors of 363 that divides 363 without a remainder.
1,3,11,33,121,363
Factors of 438
List of positive integer factors of 438 that divides 438 without a remainder.
1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors 363,438 . The biggest common factor number is the GCF number.
So the greatest common factor 363,438 is 3.
Lets's calculate LCM of 51,2745
3 | 51, 2745 |
17, 915 |
∴ So the LCM of the given numbers is 3 x 17 x 915 = 46665
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/46665
Therefore, the GCF of Fractions 363/51,438/2745 is 3/46665
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 51,2745 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,2745) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(51,2745) x common factors =3 x 1 = 3
LCM(51,2745) = ( 51 × 2745 ) / 3
LCM(51,2745) = 139995 / 3
LCM(51,2745) = 46665
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 363/51, 438/2745?
Answer: GCF of Numerators as per given numbers 363/51, 438/2745 is
GCF of Numerators i.e. for 363,438 is 3
LCM of denominators i.e. for 51,2745 is 46665.
Thus, GCF of Fractions is 3/46665.Finally, GCF of Fractions for 363/51, 438/2745 is 3/46665.