Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4091/946,1287/651
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 4091,1287
Greatest Common Factor of Numerators i.e. GCF of 4091,1287 is 1 .
LCM of Denominators means LCM of 946,651 as per the given fractions.
LCM of 946,651 is 615846 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4091,1287
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 4091
List of positive integer factors of 4091 that divides 4091 without a remainder.
1,4091
Factors of 1287
List of positive integer factors of 1287 that divides 1287 without a remainder.
1,3,9,11,13,33,39,99,117,143,429,1287
Greatest Common Factor
We found the factors 4091,1287 . The biggest common factor number is the GCF number.
So the greatest common factor 4091,1287 is 1.
Lets's calculate LCM of 946,651
Given numbers has no common factors except 1. So, there LCM is their product i.e 615846
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/615846
Therefore, the GCF of Fractions 4091/946,1287/651 is 1/615846
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 946,651 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(946,651) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(946,651) x common factors =1 x 1 = 1
LCM(946,651) = ( 946 × 651 ) / 1
LCM(946,651) = 615846 / 1
LCM(946,651) = 615846
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 4091/946, 1287/651?
Answer: GCF of Numerators as per given numbers 4091/946, 1287/651 is
GCF of Numerators i.e. for 4091,1287 is 1
LCM of denominators i.e. for 946,651 is 615846.
Thus, GCF of Fractions is 1/615846.Finally, GCF of Fractions for 4091/946, 1287/651 is 1/615846.