Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 40/618,994/531,288/298
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 40,994,288
Greatest Common Factor of Numerators i.e. GCF of 40,994,288 is 2 .
LCM of Denominators means LCM of 618,531,298 as per the given fractions.
LCM of 618,531,298 is 16298514 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 40,994,288
2 | 40, 994, 288 |
20, 497, 144 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 994
List of positive integer factors of 994 that divides 994 without a remainder.
1,2,7,14,71,142,497,994
Factors of 288
List of positive integer factors of 288 that divides 288 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288
Greatest Common Factor
We found the factors 40,994,288 . The biggest common factor number is the GCF number.
So the greatest common factor 40,994,288 is 2.
Lets's calculate LCM of 618,531,298
2 | 618, 531, 298 |
3 | 309, 531, 149 |
103, 177, 149 |
∴ So the LCM of the given numbers is 2 x 3 x 103 x 177 x 149 = 16298514
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/16298514
Therefore, the GCF of Fractions 40/618,994/531,288/298 is 2/16298514
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 618,531,298 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(618,531,298) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(618,531,298) x common factors =1 x 6 = 6
LCM(618,531,298) = ( 618 × 531 × 298 ) / 6
LCM(618,531,298) = 97791084 / 6
LCM(618,531,298) = 16298514
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 40/618, 994/531, 288/298?
Answer: GCF of Numerators as per given numbers 40/618, 994/531, 288/298 is
GCF of Numerators i.e. for 40,994,288 is 2
LCM of denominators i.e. for 618,531,298 is 16298514.
Thus, GCF of Fractions is 2/16298514.Finally, GCF of Fractions for 40/618, 994/531, 288/298 is 2/16298514.