Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1284/221,6928/9213
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 1284,6928
Greatest Common Factor of Numerators i.e. GCF of 1284,6928 is 4 .
LCM of Denominators means LCM of 221,9213 as per the given fractions.
LCM of 221,9213 is 2036073 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1284,6928
2 | 1284, 6928 |
2 | 642, 3464 |
321, 1732 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 1284
List of positive integer factors of 1284 that divides 1284 without a remainder.
1,2,3,4,6,12,107,214,321,428,642,1284
Factors of 6928
List of positive integer factors of 6928 that divides 6928 without a remainder.
1,2,4,8,16,433,866,1732,3464,6928
Greatest Common Factor
We found the factors 1284,6928 . The biggest common factor number is the GCF number.
So the greatest common factor 1284,6928 is 4.
Lets's calculate LCM of 221,9213
Given numbers has no common factors except 1. So, there LCM is their product i.e 2036073
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/2036073
Therefore, the GCF of Fractions 1284/221,6928/9213 is 4/2036073
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 221,9213 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(221,9213) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(221,9213) x common factors =1 x 1 = 1
LCM(221,9213) = ( 221 × 9213 ) / 1
LCM(221,9213) = 2036073 / 1
LCM(221,9213) = 2036073
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 1284/221, 6928/9213?
Answer: GCF of Numerators as per given numbers 1284/221, 6928/9213 is
GCF of Numerators i.e. for 1284,6928 is 4
LCM of denominators i.e. for 221,9213 is 2036073.
Thus, GCF of Fractions is 4/2036073.Finally, GCF of Fractions for 1284/221, 6928/9213 is 4/2036073.