Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 207/61,1383/902
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 207,1383
Greatest Common Factor of Numerators i.e. GCF of 207,1383 is 3 .
LCM of Denominators means LCM of 61,902 as per the given fractions.
LCM of 61,902 is 55022 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 207,1383
3 | 207, 1383 |
69, 461 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 207
List of positive integer factors of 207 that divides 207 without a remainder.
1,3,9,23,69,207
Factors of 1383
List of positive integer factors of 1383 that divides 1383 without a remainder.
1,3,461,1383
Greatest Common Factor
We found the factors 207,1383 . The biggest common factor number is the GCF number.
So the greatest common factor 207,1383 is 3.
Lets's calculate LCM of 61,902
Given numbers has no common factors except 1. So, there LCM is their product i.e 55022
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/55022
Therefore, the GCF of Fractions 207/61,1383/902 is 3/55022
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 61,902 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,902) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(61,902) x common factors =1 x 1 = 1
LCM(61,902) = ( 61 × 902 ) / 1
LCM(61,902) = 55022 / 1
LCM(61,902) = 55022
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 207/61, 1383/902?
Answer: GCF of Numerators as per given numbers 207/61, 1383/902 is
GCF of Numerators i.e. for 207,1383 is 3
LCM of denominators i.e. for 61,902 is 55022.
Thus, GCF of Fractions is 3/55022.Finally, GCF of Fractions for 207/61, 1383/902 is 3/55022.