Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 38/130,46/974,968/345
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 38,46,968
Greatest Common Factor of Numerators i.e. GCF of 38,46,968 is 2 .
LCM of Denominators means LCM of 130,974,345 as per the given fractions.
LCM of 130,974,345 is 4368390 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 38,46,968
2 | 38, 46, 968 |
19, 23, 484 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 46
List of positive integer factors of 46 that divides 46 without a remainder.
1,2,23,46
Factors of 968
List of positive integer factors of 968 that divides 968 without a remainder.
1,2,4,8,11,22,44,88,121,242,484,968
Greatest Common Factor
We found the factors 38,46,968 . The biggest common factor number is the GCF number.
So the greatest common factor 38,46,968 is 2.
Lets's calculate LCM of 130,974,345
2 | 130, 974, 345 |
5 | 65, 487, 345 |
13, 487, 69 |
∴ So the LCM of the given numbers is 2 x 5 x 13 x 487 x 69 = 4368390
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/4368390
Therefore, the GCF of Fractions 38/130,46/974,968/345 is 2/4368390
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 130,974,345 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(130,974,345) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(130,974,345) x common factors =1 x 10 = 10
LCM(130,974,345) = ( 130 × 974 × 345 ) / 10
LCM(130,974,345) = 43683900 / 10
LCM(130,974,345) = 4368390
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 38/130, 46/974, 968/345?
Answer: GCF of Numerators as per given numbers 38/130, 46/974, 968/345 is
GCF of Numerators i.e. for 38,46,968 is 2
LCM of denominators i.e. for 130,974,345 is 4368390.
Thus, GCF of Fractions is 2/4368390.Finally, GCF of Fractions for 38/130, 46/974, 968/345 is 2/4368390.