Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4695/13,6900/730
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 4695,6900
Greatest Common Factor of Numerators i.e. GCF of 4695,6900 is 15 .
LCM of Denominators means LCM of 13,730 as per the given fractions.
LCM of 13,730 is 9490 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4695,6900
3 | 4695, 6900 |
5 | 1565, 2300 |
313, 460 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Factors of 4695
List of positive integer factors of 4695 that divides 4695 without a remainder.
1,3,5,15,313,939,1565,4695
Factors of 6900
List of positive integer factors of 6900 that divides 6900 without a remainder.
1,2,3,4,5,6,10,12,15,20,23,25,30,46,50,60,69,75,92,100,115,138,150,230,276,300,345,460,575,690,1150,1380,1725,2300,3450,6900
Greatest Common Factor
We found the factors 4695,6900 . The biggest common factor number is the GCF number.
So the greatest common factor 4695,6900 is 15.
Lets's calculate LCM of 13,730
Given numbers has no common factors except 1. So, there LCM is their product i.e 9490
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/9490
Therefore, the GCF of Fractions 4695/13,6900/730 is 15/9490
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 13,730 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,730) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(13,730) x common factors =1 x 1 = 1
LCM(13,730) = ( 13 × 730 ) / 1
LCM(13,730) = 9490 / 1
LCM(13,730) = 9490
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 4695/13, 6900/730?
Answer: GCF of Numerators as per given numbers 4695/13, 6900/730 is
GCF of Numerators i.e. for 4695,6900 is 15
LCM of denominators i.e. for 13,730 is 9490.
Thus, GCF of Fractions is 15/9490.Finally, GCF of Fractions for 4695/13, 6900/730 is 15/9490.