Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 65/279,842/790,181/711
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 65,842,181
Greatest Common Factor of Numerators i.e. GCF of 65,842,181 is 1 .
LCM of Denominators means LCM of 279,790,711 as per the given fractions.
LCM of 279,790,711 is 220410 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 65,842,181
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 65
List of positive integer factors of 65 that divides 65 without a remainder.
1,5,13,65
Factors of 842
List of positive integer factors of 842 that divides 842 without a remainder.
1,2,421,842
Factors of 181
List of positive integer factors of 181 that divides 181 without a remainder.
1,181
Greatest Common Factor
We found the factors 65,842,181 . The biggest common factor number is the GCF number.
So the greatest common factor 65,842,181 is 1.
Lets's calculate LCM of 279,790,711
3 | 279, 790, 711 |
3 | 93, 790, 237 |
79 | 31, 790, 79 |
31, 10, 1 |
∴ So the LCM of the given numbers is 3 x 3 x 79 x 31 x 10 x 1 = 220410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/220410
Therefore, the GCF of Fractions 65/279,842/790,181/711 is 1/220410
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 279,790,711 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(279,790,711) = 1
common factors(in case of two or more numbers have common factors) = 711
GCF(279,790,711) x common factors =1 x 711 = 711
LCM(279,790,711) = ( 279 × 790 × 711 ) / 711
LCM(279,790,711) = 156711510 / 711
LCM(279,790,711) = 220410
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 65/279, 842/790, 181/711?
Answer: GCF of Numerators as per given numbers 65/279, 842/790, 181/711 is
GCF of Numerators i.e. for 65,842,181 is 1
LCM of denominators i.e. for 279,790,711 is 220410.
Thus, GCF of Fractions is 1/220410.Finally, GCF of Fractions for 65/279, 842/790, 181/711 is 1/220410.