Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8310/21,7660/827
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 8310,7660
Greatest Common Factor of Numerators i.e. GCF of 8310,7660 is 10 .
LCM of Denominators means LCM of 21,827 as per the given fractions.
LCM of 21,827 is 17367 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 8310,7660
2 | 8310, 7660 |
5 | 4155, 3830 |
831, 766 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Factors of 8310
List of positive integer factors of 8310 that divides 8310 without a remainder.
1,2,3,5,6,10,15,30,277,554,831,1385,1662,2770,4155,8310
Factors of 7660
List of positive integer factors of 7660 that divides 7660 without a remainder.
1,2,4,5,10,20,383,766,1532,1915,3830,7660
Greatest Common Factor
We found the factors 8310,7660 . The biggest common factor number is the GCF number.
So the greatest common factor 8310,7660 is 10.
Lets's calculate LCM of 21,827
Given numbers has no common factors except 1. So, there LCM is their product i.e 17367
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/17367
Therefore, the GCF of Fractions 8310/21,7660/827 is 10/17367
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 21,827 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,827) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(21,827) x common factors =1 x 1 = 1
LCM(21,827) = ( 21 × 827 ) / 1
LCM(21,827) = 17367 / 1
LCM(21,827) = 17367
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 8310/21, 7660/827?
Answer: GCF of Numerators as per given numbers 8310/21, 7660/827 is
GCF of Numerators i.e. for 8310,7660 is 10
LCM of denominators i.e. for 21,827 is 17367.
Thus, GCF of Fractions is 10/17367.Finally, GCF of Fractions for 8310/21, 7660/827 is 10/17367.