Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3990/586,1765/8348
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 3990,1765
Greatest Common Factor of Numerators i.e. GCF of 3990,1765 is 5 .
LCM of Denominators means LCM of 586,8348 as per the given fractions.
LCM of 586,8348 is 2445964 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 3990,1765
5 | 3990, 1765 |
798, 353 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 3990
List of positive integer factors of 3990 that divides 3990 without a remainder.
1,2,3,5,6,7,10,14,15,19,21,30,35,38,42,57,70,95,105,114,133,190,210,266,285,399,570,665,798,1330,1995,3990
Factors of 1765
List of positive integer factors of 1765 that divides 1765 without a remainder.
1,5,353,1765
Greatest Common Factor
We found the factors 3990,1765 . The biggest common factor number is the GCF number.
So the greatest common factor 3990,1765 is 5.
Lets's calculate LCM of 586,8348
2 | 586, 8348 |
293, 4174 |
∴ So the LCM of the given numbers is 2 x 293 x 4174 = 2445964
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/2445964
Therefore, the GCF of Fractions 3990/586,1765/8348 is 5/2445964
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 586,8348 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(586,8348) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(586,8348) x common factors =2 x 1 = 2
LCM(586,8348) = ( 586 × 8348 ) / 2
LCM(586,8348) = 4891928 / 2
LCM(586,8348) = 2445964
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 3990/586, 1765/8348?
Answer: GCF of Numerators as per given numbers 3990/586, 1765/8348 is
GCF of Numerators i.e. for 3990,1765 is 5
LCM of denominators i.e. for 586,8348 is 2445964.
Thus, GCF of Fractions is 5/2445964.Finally, GCF of Fractions for 3990/586, 1765/8348 is 5/2445964.