Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1382/81,7722/462
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 1382,7722
Greatest Common Factor of Numerators i.e. GCF of 1382,7722 is 2 .
LCM of Denominators means LCM of 81,462 as per the given fractions.
LCM of 81,462 is 12474 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1382,7722
2 | 1382, 7722 |
691, 3861 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 1382
List of positive integer factors of 1382 that divides 1382 without a remainder.
1,2,691,1382
Factors of 7722
List of positive integer factors of 7722 that divides 7722 without a remainder.
1,2,3,6,9,11,13,18,22,26,27,33,39,54,66,78,99,117,143,198,234,286,297,351,429,594,702,858,1287,2574,3861,7722
Greatest Common Factor
We found the factors 1382,7722 . The biggest common factor number is the GCF number.
So the greatest common factor 1382,7722 is 2.
Lets's calculate LCM of 81,462
3 | 81, 462 |
27, 154 |
∴ So the LCM of the given numbers is 3 x 27 x 154 = 12474
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/12474
Therefore, the GCF of Fractions 1382/81,7722/462 is 2/12474
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 81,462 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,462) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(81,462) x common factors =3 x 1 = 3
LCM(81,462) = ( 81 × 462 ) / 3
LCM(81,462) = 37422 / 3
LCM(81,462) = 12474
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 1382/81, 7722/462?
Answer: GCF of Numerators as per given numbers 1382/81, 7722/462 is
GCF of Numerators i.e. for 1382,7722 is 2
LCM of denominators i.e. for 81,462 is 12474.
Thus, GCF of Fractions is 2/12474.Finally, GCF of Fractions for 1382/81, 7722/462 is 2/12474.