Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 80/79,40/27,574/627
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 80,40,574
Greatest Common Factor of Numerators i.e. GCF of 80,40,574 is 2 .
LCM of Denominators means LCM of 79,27,627 as per the given fractions.
LCM of 79,27,627 is 445797 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 80,40,574
2 | 80, 40, 574 |
40, 20, 287 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 80
List of positive integer factors of 80 that divides 80 without a remainder.
1,2,4,5,8,10,16,20,40,80
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 574
List of positive integer factors of 574 that divides 574 without a remainder.
1,2,7,14,41,82,287,574
Greatest Common Factor
We found the factors 80,40,574 . The biggest common factor number is the GCF number.
So the greatest common factor 80,40,574 is 2.
Lets's calculate LCM of 79,27,627
3 | 79, 27, 627 |
79, 9, 209 |
∴ So the LCM of the given numbers is 3 x 79 x 9 x 209 = 445797
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/445797
Therefore, the GCF of Fractions 80/79,40/27,574/627 is 2/445797
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 79,27,627 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(79,27,627) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(79,27,627) x common factors =1 x 3 = 3
LCM(79,27,627) = ( 79 × 27 × 627 ) / 3
LCM(79,27,627) = 1337391 / 3
LCM(79,27,627) = 445797
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 80/79, 40/27, 574/627?
Answer: GCF of Numerators as per given numbers 80/79, 40/27, 574/627 is
GCF of Numerators i.e. for 80,40,574 is 2
LCM of denominators i.e. for 79,27,627 is 445797.
Thus, GCF of Fractions is 2/445797.Finally, GCF of Fractions for 80/79, 40/27, 574/627 is 2/445797.