Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 545/49,511/18,621/353
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 545,511,621
Greatest Common Factor of Numerators i.e. GCF of 545,511,621 is 1 .
LCM of Denominators means LCM of 49,18,353 as per the given fractions.
LCM of 49,18,353 is 311346 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 545,511,621
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 545
List of positive integer factors of 545 that divides 545 without a remainder.
1,5,109,545
Factors of 511
List of positive integer factors of 511 that divides 511 without a remainder.
1,7,73,511
Factors of 621
List of positive integer factors of 621 that divides 621 without a remainder.
1,3,9,23,27,69,207,621
Greatest Common Factor
We found the factors 545,511,621 . The biggest common factor number is the GCF number.
So the greatest common factor 545,511,621 is 1.
Lets's calculate LCM of 49,18,353
Given numbers has no common factors except 1. So, there LCM is their product i.e 311346
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/311346
Therefore, the GCF of Fractions 545/49,511/18,621/353 is 1/311346
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 49,18,353 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(49,18,353) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(49,18,353) x common factors =1 x 1 = 1
LCM(49,18,353) = ( 49 × 18 × 353 ) / 1
LCM(49,18,353) = 311346 / 1
LCM(49,18,353) = 311346
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 545/49, 511/18, 621/353?
Answer: GCF of Numerators as per given numbers 545/49, 511/18, 621/353 is
GCF of Numerators i.e. for 545,511,621 is 1
LCM of denominators i.e. for 49,18,353 is 311346.
Thus, GCF of Fractions is 1/311346.Finally, GCF of Fractions for 545/49, 511/18, 621/353 is 1/311346.