Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1980/329,9385/379
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 1980,9385
Greatest Common Factor of Numerators i.e. GCF of 1980,9385 is 5 .
LCM of Denominators means LCM of 329,379 as per the given fractions.
LCM of 329,379 is 124691 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1980,9385
5 | 1980, 9385 |
396, 1877 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 1980
List of positive integer factors of 1980 that divides 1980 without a remainder.
1,2,3,4,5,6,9,10,11,12,15,18,20,22,30,33,36,44,45,55,60,66,90,99,110,132,165,180,198,220,330,396,495,660,990,1980
Factors of 9385
List of positive integer factors of 9385 that divides 9385 without a remainder.
1,5,1877,9385
Greatest Common Factor
We found the factors 1980,9385 . The biggest common factor number is the GCF number.
So the greatest common factor 1980,9385 is 5.
Lets's calculate LCM of 329,379
Given numbers has no common factors except 1. So, there LCM is their product i.e 124691
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/124691
Therefore, the GCF of Fractions 1980/329,9385/379 is 5/124691
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 329,379 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(329,379) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(329,379) x common factors =1 x 1 = 1
LCM(329,379) = ( 329 × 379 ) / 1
LCM(329,379) = 124691 / 1
LCM(329,379) = 124691
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 1980/329, 9385/379?
Answer: GCF of Numerators as per given numbers 1980/329, 9385/379 is
GCF of Numerators i.e. for 1980,9385 is 5
LCM of denominators i.e. for 329,379 is 124691.
Thus, GCF of Fractions is 5/124691.Finally, GCF of Fractions for 1980/329, 9385/379 is 5/124691.