Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 54/90,92/82,70/41,499/93
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 54,92,70,499
Greatest Common Factor of Numerators i.e. GCF of 54,92,70,499 is 1 .
LCM of Denominators means LCM of 90,82,41,93 as per the given fractions.
LCM of 90,82,41,93 is 114390 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 54,92,70,499
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 92
List of positive integer factors of 92 that divides 92 without a remainder.
1,2,4,23,46,92
Factors of 70
List of positive integer factors of 70 that divides 70 without a remainder.
1,2,5,7,10,14,35,70
Factors of 499
List of positive integer factors of 499 that divides 499 without a remainder.
1,499
Greatest Common Factor
We found the factors 54,92,70,499 . The biggest common factor number is the GCF number.
So the greatest common factor 54,92,70,499 is 1.
Lets's calculate LCM of 90,82,41,93
2 | 90, 82, 41, 93 |
3 | 45, 41, 41, 93 |
41 | 15, 41, 41, 31 |
15, 1, 1, 31 |
∴ So the LCM of the given numbers is 2 x 3 x 41 x 15 x 1 x 1 x 31 = 114390
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/114390
Therefore, the GCF of Fractions 54/90,92/82,70/41,499/93 is 1/114390
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 90,82,41,93 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(90,82,41,93) = 1
common factors(in case of two or more numbers have common factors) = 246
GCF(90,82,41,93) x common factors =1 x 246 = 246
LCM(90,82,41,93) = ( 90 × 82 × 41 × 93 ) / 246
LCM(90,82,41,93) = 28139940 / 246
LCM(90,82,41,93) = 114390
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 54/90, 92/82, 70/41, 499/93?
Answer: GCF of Numerators as per given numbers 54/90, 92/82, 70/41, 499/93 is
GCF of Numerators i.e. for 54,92,70,499 is 1
LCM of denominators i.e. for 90,82,41,93 is 114390.
Thus, GCF of Fractions is 1/114390.Finally, GCF of Fractions for 54/90, 92/82, 70/41, 499/93 is 1/114390.