Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 37/208,861/796,390/393
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 37,861,390
Greatest Common Factor of Numerators i.e. GCF of 37,861,390 is 1 .
LCM of Denominators means LCM of 208,796,393 as per the given fractions.
LCM of 208,796,393 is 16267056 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 37,861,390
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 37
List of positive integer factors of 37 that divides 37 without a remainder.
1,37
Factors of 861
List of positive integer factors of 861 that divides 861 without a remainder.
1,3,7,21,41,123,287,861
Factors of 390
List of positive integer factors of 390 that divides 390 without a remainder.
1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390
Greatest Common Factor
We found the factors 37,861,390 . The biggest common factor number is the GCF number.
So the greatest common factor 37,861,390 is 1.
Lets's calculate LCM of 208,796,393
2 | 208, 796, 393 |
2 | 104, 398, 393 |
52, 199, 393 |
∴ So the LCM of the given numbers is 2 x 2 x 52 x 199 x 393 = 16267056
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/16267056
Therefore, the GCF of Fractions 37/208,861/796,390/393 is 1/16267056
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 208,796,393 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(208,796,393) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(208,796,393) x common factors =1 x 4 = 4
LCM(208,796,393) = ( 208 × 796 × 393 ) / 4
LCM(208,796,393) = 65068224 / 4
LCM(208,796,393) = 16267056
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 37/208, 861/796, 390/393?
Answer: GCF of Numerators as per given numbers 37/208, 861/796, 390/393 is
GCF of Numerators i.e. for 37,861,390 is 1
LCM of denominators i.e. for 208,796,393 is 16267056.
Thus, GCF of Fractions is 1/16267056.Finally, GCF of Fractions for 37/208, 861/796, 390/393 is 1/16267056.