Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2/51,65/81,42/785,327/905
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 2,65,42,327
Greatest Common Factor of Numerators i.e. GCF of 2,65,42,327 is 1 .
LCM of Denominators means LCM of 51,81,785,905 as per the given fractions.
LCM of 51,81,785,905 is 195651045 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2,65,42,327
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 2
List of positive integer factors of 2 that divides 2 without a remainder.
1,2
Factors of 65
List of positive integer factors of 65 that divides 65 without a remainder.
1,5,13,65
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 327
List of positive integer factors of 327 that divides 327 without a remainder.
1,3,109,327
Greatest Common Factor
We found the factors 2,65,42,327 . The biggest common factor number is the GCF number.
So the greatest common factor 2,65,42,327 is 1.
Lets's calculate LCM of 51,81,785,905
3 | 51, 81, 785, 905 |
5 | 17, 27, 785, 905 |
17, 27, 157, 181 |
∴ So the LCM of the given numbers is 3 x 5 x 17 x 27 x 157 x 181 = 195651045
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/195651045
Therefore, the GCF of Fractions 2/51,65/81,42/785,327/905 is 1/195651045
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 51,81,785,905 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,81,785,905) = 1
common factors(in case of two or more numbers have common factors) = 15
GCF(51,81,785,905) x common factors =1 x 15 = 15
LCM(51,81,785,905) = ( 51 × 81 × 785 × 905 ) / 15
LCM(51,81,785,905) = 2934765675 / 15
LCM(51,81,785,905) = 195651045
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 2/51, 65/81, 42/785, 327/905?
Answer: GCF of Numerators as per given numbers 2/51, 65/81, 42/785, 327/905 is
GCF of Numerators i.e. for 2,65,42,327 is 1
LCM of denominators i.e. for 51,81,785,905 is 195651045.
Thus, GCF of Fractions is 1/195651045.Finally, GCF of Fractions for 2/51, 65/81, 42/785, 327/905 is 1/195651045.