Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 268/39,545/31,778/438
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 268,545,778
Greatest Common Factor of Numerators i.e. GCF of 268,545,778 is 1 .
LCM of Denominators means LCM of 39,31,438 as per the given fractions.
LCM of 39,31,438 is 176514 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 268,545,778
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 268
List of positive integer factors of 268 that divides 268 without a remainder.
1,2,4,67,134,268
Factors of 545
List of positive integer factors of 545 that divides 545 without a remainder.
1,5,109,545
Factors of 778
List of positive integer factors of 778 that divides 778 without a remainder.
1,2,389,778
Greatest Common Factor
We found the factors 268,545,778 . The biggest common factor number is the GCF number.
So the greatest common factor 268,545,778 is 1.
Lets's calculate LCM of 39,31,438
3 | 39, 31, 438 |
13, 31, 146 |
∴ So the LCM of the given numbers is 3 x 13 x 31 x 146 = 176514
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/176514
Therefore, the GCF of Fractions 268/39,545/31,778/438 is 1/176514
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 39,31,438 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,31,438) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(39,31,438) x common factors =1 x 3 = 3
LCM(39,31,438) = ( 39 × 31 × 438 ) / 3
LCM(39,31,438) = 529542 / 3
LCM(39,31,438) = 176514
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 268/39, 545/31, 778/438?
Answer: GCF of Numerators as per given numbers 268/39, 545/31, 778/438 is
GCF of Numerators i.e. for 268,545,778 is 1
LCM of denominators i.e. for 39,31,438 is 176514.
Thus, GCF of Fractions is 1/176514.Finally, GCF of Fractions for 268/39, 545/31, 778/438 is 1/176514.