Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1875/405,2508/409
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 1875,2508
Greatest Common Factor of Numerators i.e. GCF of 1875,2508 is 3 .
LCM of Denominators means LCM of 405,409 as per the given fractions.
LCM of 405,409 is 165645 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1875,2508
3 | 1875, 2508 |
625, 836 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 1875
List of positive integer factors of 1875 that divides 1875 without a remainder.
1,3,5,15,25,75,125,375,625,1875
Factors of 2508
List of positive integer factors of 2508 that divides 2508 without a remainder.
1,2,3,4,6,11,12,19,22,33,38,44,57,66,76,114,132,209,228,418,627,836,1254,2508
Greatest Common Factor
We found the factors 1875,2508 . The biggest common factor number is the GCF number.
So the greatest common factor 1875,2508 is 3.
Lets's calculate LCM of 405,409
Given numbers has no common factors except 1. So, there LCM is their product i.e 165645
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/165645
Therefore, the GCF of Fractions 1875/405,2508/409 is 3/165645
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 405,409 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(405,409) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(405,409) x common factors =1 x 1 = 1
LCM(405,409) = ( 405 × 409 ) / 1
LCM(405,409) = 165645 / 1
LCM(405,409) = 165645
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 1875/405, 2508/409?
Answer: GCF of Numerators as per given numbers 1875/405, 2508/409 is
GCF of Numerators i.e. for 1875,2508 is 3
LCM of denominators i.e. for 405,409 is 165645.
Thus, GCF of Fractions is 3/165645.Finally, GCF of Fractions for 1875/405, 2508/409 is 3/165645.