Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 105/146,2457/3014
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 105,2457
Greatest Common Factor of Numerators i.e. GCF of 105,2457 is 21 .
LCM of Denominators means LCM of 146,3014 as per the given fractions.
LCM of 146,3014 is 220022 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 105,2457
3 | 105, 2457 |
7 | 35, 819 |
5, 117 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Factors of 105
List of positive integer factors of 105 that divides 105 without a remainder.
1,3,5,7,15,21,35,105
Factors of 2457
List of positive integer factors of 2457 that divides 2457 without a remainder.
1,3,7,9,13,21,27,39,63,91,117,189,273,351,819,2457
Greatest Common Factor
We found the factors 105,2457 . The biggest common factor number is the GCF number.
So the greatest common factor 105,2457 is 21.
Lets's calculate LCM of 146,3014
2 | 146, 3014 |
73, 1507 |
∴ So the LCM of the given numbers is 2 x 73 x 1507 = 220022
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/220022
Therefore, the GCF of Fractions 105/146,2457/3014 is 21/220022
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 146,3014 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(146,3014) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(146,3014) x common factors =2 x 1 = 2
LCM(146,3014) = ( 146 × 3014 ) / 2
LCM(146,3014) = 440044 / 2
LCM(146,3014) = 220022
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 105/146, 2457/3014?
Answer: GCF of Numerators as per given numbers 105/146, 2457/3014 is
GCF of Numerators i.e. for 105,2457 is 21
LCM of denominators i.e. for 146,3014 is 220022.
Thus, GCF of Fractions is 21/220022.Finally, GCF of Fractions for 105/146, 2457/3014 is 21/220022.