Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 54/823,19/721,690/254
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 54,19,690
Greatest Common Factor of Numerators i.e. GCF of 54,19,690 is 1 .
LCM of Denominators means LCM of 823,721,254 as per the given fractions.
LCM of 823,721,254 is 150719282 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 54,19,690
∴ 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 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 54,19,690 . The biggest common factor number is the GCF number.
So the greatest common factor 54,19,690 is 1.
Lets's calculate LCM of 823,721,254
Given numbers has no common factors except 1. So, there LCM is their product i.e 150719282
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/150719282
Therefore, the GCF of Fractions 54/823,19/721,690/254 is 1/150719282
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 823,721,254 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(823,721,254) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(823,721,254) x common factors =1 x 1 = 1
LCM(823,721,254) = ( 823 × 721 × 254 ) / 1
LCM(823,721,254) = 150719282 / 1
LCM(823,721,254) = 150719282
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 54/823, 19/721, 690/254?
Answer: GCF of Numerators as per given numbers 54/823, 19/721, 690/254 is
GCF of Numerators i.e. for 54,19,690 is 1
LCM of denominators i.e. for 823,721,254 is 150719282.
Thus, GCF of Fractions is 1/150719282.Finally, GCF of Fractions for 54/823, 19/721, 690/254 is 1/150719282.