Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 396/109,8688/984
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 396,8688
Greatest Common Factor of Numerators i.e. GCF of 396,8688 is 12 .
LCM of Denominators means LCM of 109,984 as per the given fractions.
LCM of 109,984 is 107256 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 396,8688
2 | 396, 8688 |
2 | 198, 4344 |
3 | 99, 2172 |
33, 724 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Factors of 396
List of positive integer factors of 396 that divides 396 without a remainder.
1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396
Factors of 8688
List of positive integer factors of 8688 that divides 8688 without a remainder.
1,2,3,4,6,8,12,16,24,48,181,362,543,724,1086,1448,2172,2896,4344,8688
Greatest Common Factor
We found the factors 396,8688 . The biggest common factor number is the GCF number.
So the greatest common factor 396,8688 is 12.
Lets's calculate LCM of 109,984
Given numbers has no common factors except 1. So, there LCM is their product i.e 107256
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/107256
Therefore, the GCF of Fractions 396/109,8688/984 is 12/107256
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 109,984 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(109,984) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(109,984) x common factors =1 x 1 = 1
LCM(109,984) = ( 109 × 984 ) / 1
LCM(109,984) = 107256 / 1
LCM(109,984) = 107256
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 396/109, 8688/984?
Answer: GCF of Numerators as per given numbers 396/109, 8688/984 is
GCF of Numerators i.e. for 396,8688 is 12
LCM of denominators i.e. for 109,984 is 107256.
Thus, GCF of Fractions is 12/107256.Finally, GCF of Fractions for 396/109, 8688/984 is 12/107256.