Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6580/239,1344/289
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 6580,1344
Greatest Common Factor of Numerators i.e. GCF of 6580,1344 is 28 .
LCM of Denominators means LCM of 239,289 as per the given fractions.
LCM of 239,289 is 69071 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 6580,1344
2 | 6580, 1344 |
2 | 3290, 672 |
7 | 1645, 336 |
235, 48 |
∴ So the GCF of the given numbers is 2 x 2 x 7 = 28
Factors of 6580
List of positive integer factors of 6580 that divides 6580 without a remainder.
1,2,4,5,7,10,14,20,28,35,47,70,94,140,188,235,329,470,658,940,1316,1645,3290,6580
Factors of 1344
List of positive integer factors of 1344 that divides 1344 without a remainder.
1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,64,84,96,112,168,192,224,336,448,672,1344
Greatest Common Factor
We found the factors 6580,1344 . The biggest common factor number is the GCF number.
So the greatest common factor 6580,1344 is 28.
Lets's calculate LCM of 239,289
Given numbers has no common factors except 1. So, there LCM is their product i.e 69071
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 28/69071
Therefore, the GCF of Fractions 6580/239,1344/289 is 28/69071
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 239,289 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(239,289) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(239,289) x common factors =1 x 1 = 1
LCM(239,289) = ( 239 × 289 ) / 1
LCM(239,289) = 69071 / 1
LCM(239,289) = 69071
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 6580/239, 1344/289?
Answer: GCF of Numerators as per given numbers 6580/239, 1344/289 is
GCF of Numerators i.e. for 6580,1344 is 28
LCM of denominators i.e. for 239,289 is 69071.
Thus, GCF of Fractions is 28/69071.Finally, GCF of Fractions for 6580/239, 1344/289 is 28/69071.