Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 605/85,429/1899
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 605,429
Greatest Common Factor of Numerators i.e. GCF of 605,429 is 11 .
LCM of Denominators means LCM of 85,1899 as per the given fractions.
LCM of 85,1899 is 161415 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 605,429
11 | 605, 429 |
55, 39 |
∴ So the GCF of the given numbers is 11 = 11
Factors of 605
List of positive integer factors of 605 that divides 605 without a remainder.
1,5,11,55,121,605
Factors of 429
List of positive integer factors of 429 that divides 429 without a remainder.
1,3,11,13,33,39,143,429
Greatest Common Factor
We found the factors 605,429 . The biggest common factor number is the GCF number.
So the greatest common factor 605,429 is 11.
Lets's calculate LCM of 85,1899
Given numbers has no common factors except 1. So, there LCM is their product i.e 161415
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/161415
Therefore, the GCF of Fractions 605/85,429/1899 is 11/161415
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 85,1899 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,1899) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(85,1899) x common factors =1 x 1 = 1
LCM(85,1899) = ( 85 × 1899 ) / 1
LCM(85,1899) = 161415 / 1
LCM(85,1899) = 161415
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 605/85, 429/1899?
Answer: GCF of Numerators as per given numbers 605/85, 429/1899 is
GCF of Numerators i.e. for 605,429 is 11
LCM of denominators i.e. for 85,1899 is 161415.
Thus, GCF of Fractions is 11/161415.Finally, GCF of Fractions for 605/85, 429/1899 is 11/161415.