Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 30/849,66/558,790/201
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 30,66,790
Greatest Common Factor of Numerators i.e. GCF of 30,66,790 is 2 .
LCM of Denominators means LCM of 849,558,201 as per the given fractions.
LCM of 849,558,201 is 10580238 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 30,66,790
2 | 30, 66, 790 |
15, 33, 395 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Factors of 66
List of positive integer factors of 66 that divides 66 without a remainder.
1,2,3,6,11,22,33,66
Factors of 790
List of positive integer factors of 790 that divides 790 without a remainder.
1,2,5,10,79,158,395,790
Greatest Common Factor
We found the factors 30,66,790 . The biggest common factor number is the GCF number.
So the greatest common factor 30,66,790 is 2.
Lets's calculate LCM of 849,558,201
3 | 849, 558, 201 |
283, 186, 67 |
∴ So the LCM of the given numbers is 3 x 283 x 186 x 67 = 10580238
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/10580238
Therefore, the GCF of Fractions 30/849,66/558,790/201 is 2/10580238
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 849,558,201 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(849,558,201) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(849,558,201) x common factors =3 x 3 = 9
LCM(849,558,201) = ( 849 × 558 × 201 ) / 9
LCM(849,558,201) = 95222142 / 9
LCM(849,558,201) = 10580238
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 30/849, 66/558, 790/201?
Answer: GCF of Numerators as per given numbers 30/849, 66/558, 790/201 is
GCF of Numerators i.e. for 30,66,790 is 2
LCM of denominators i.e. for 849,558,201 is 10580238.
Thus, GCF of Fractions is 2/10580238.Finally, GCF of Fractions for 30/849, 66/558, 790/201 is 2/10580238.