Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 769/78,957/35,741/390
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 769,957,741
Greatest Common Factor of Numerators i.e. GCF of 769,957,741 is 1 .
LCM of Denominators means LCM of 78,35,390 as per the given fractions.
LCM of 78,35,390 is 2730 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 769,957,741
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 769
List of positive integer factors of 769 that divides 769 without a remainder.
1,769
Factors of 957
List of positive integer factors of 957 that divides 957 without a remainder.
1,3,11,29,33,87,319,957
Factors of 741
List of positive integer factors of 741 that divides 741 without a remainder.
1,3,13,19,39,57,247,741
Greatest Common Factor
We found the factors 769,957,741 . The biggest common factor number is the GCF number.
So the greatest common factor 769,957,741 is 1.
Lets's calculate LCM of 78,35,390
2 | 78, 35, 390 |
3 | 39, 35, 195 |
5 | 13, 35, 65 |
13 | 13, 7, 13 |
1, 7, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 13 x 1 x 7 x 1 = 2730
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2730
Therefore, the GCF of Fractions 769/78,957/35,741/390 is 1/2730
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 78,35,390 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(78,35,390) = 1
common factors(in case of two or more numbers have common factors) = 390
GCF(78,35,390) x common factors =1 x 390 = 390
LCM(78,35,390) = ( 78 × 35 × 390 ) / 390
LCM(78,35,390) = 1064700 / 390
LCM(78,35,390) = 2730
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 769/78, 957/35, 741/390?
Answer: GCF of Numerators as per given numbers 769/78, 957/35, 741/390 is
GCF of Numerators i.e. for 769,957,741 is 1
LCM of denominators i.e. for 78,35,390 is 2730.
Thus, GCF of Fractions is 1/2730.Finally, GCF of Fractions for 769/78, 957/35, 741/390 is 1/2730.