Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 690/88,879/17,539/36
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 690,879,539
Greatest Common Factor of Numerators i.e. GCF of 690,879,539 is 1 .
LCM of Denominators means LCM of 88,17,36 as per the given fractions.
LCM of 88,17,36 is 13464 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 690,879,539
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Factors of 879
List of positive integer factors of 879 that divides 879 without a remainder.
1,3,293,879
Factors of 539
List of positive integer factors of 539 that divides 539 without a remainder.
1,7,11,49,77,539
Greatest Common Factor
We found the factors 690,879,539 . The biggest common factor number is the GCF number.
So the greatest common factor 690,879,539 is 1.
Lets's calculate LCM of 88,17,36
2 | 88, 17, 36 |
2 | 44, 17, 18 |
22, 17, 9 |
∴ So the LCM of the given numbers is 2 x 2 x 22 x 17 x 9 = 13464
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/13464
Therefore, the GCF of Fractions 690/88,879/17,539/36 is 1/13464
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 88,17,36 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(88,17,36) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(88,17,36) x common factors =1 x 4 = 4
LCM(88,17,36) = ( 88 × 17 × 36 ) / 4
LCM(88,17,36) = 53856 / 4
LCM(88,17,36) = 13464
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 690/88, 879/17, 539/36?
Answer: GCF of Numerators as per given numbers 690/88, 879/17, 539/36 is
GCF of Numerators i.e. for 690,879,539 is 1
LCM of denominators i.e. for 88,17,36 is 13464.
Thus, GCF of Fractions is 1/13464.Finally, GCF of Fractions for 690/88, 879/17, 539/36 is 1/13464.