Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1639/24,2830/788
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 1639,2830
Greatest Common Factor of Numerators i.e. GCF of 1639,2830 is 1 .
LCM of Denominators means LCM of 24,788 as per the given fractions.
LCM of 24,788 is 4728 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1639,2830
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1639
List of positive integer factors of 1639 that divides 1639 without a remainder.
1,11,149,1639
Factors of 2830
List of positive integer factors of 2830 that divides 2830 without a remainder.
1,2,5,10,283,566,1415,2830
Greatest Common Factor
We found the factors 1639,2830 . The biggest common factor number is the GCF number.
So the greatest common factor 1639,2830 is 1.
Lets's calculate LCM of 24,788
2 | 24, 788 |
2 | 12, 394 |
6, 197 |
∴ So the LCM of the given numbers is 2 x 2 x 6 x 197 = 4728
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4728
Therefore, the GCF of Fractions 1639/24,2830/788 is 1/4728
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 24,788 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(24,788) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(24,788) x common factors =4 x 1 = 4
LCM(24,788) = ( 24 × 788 ) / 4
LCM(24,788) = 18912 / 4
LCM(24,788) = 4728
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 1639/24, 2830/788?
Answer: GCF of Numerators as per given numbers 1639/24, 2830/788 is
GCF of Numerators i.e. for 1639,2830 is 1
LCM of denominators i.e. for 24,788 is 4728.
Thus, GCF of Fractions is 1/4728.Finally, GCF of Fractions for 1639/24, 2830/788 is 1/4728.