Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 571/81,122/11,485/53
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 571,122,485
Greatest Common Factor of Numerators i.e. GCF of 571,122,485 is 1 .
LCM of Denominators means LCM of 81,11,53 as per the given fractions.
LCM of 81,11,53 is 47223 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 571,122,485
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 571
List of positive integer factors of 571 that divides 571 without a remainder.
1,571
Factors of 122
List of positive integer factors of 122 that divides 122 without a remainder.
1,2,61,122
Factors of 485
List of positive integer factors of 485 that divides 485 without a remainder.
1,5,97,485
Greatest Common Factor
We found the factors 571,122,485 . The biggest common factor number is the GCF number.
So the greatest common factor 571,122,485 is 1.
Lets's calculate LCM of 81,11,53
Given numbers has no common factors except 1. So, there LCM is their product i.e 47223
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/47223
Therefore, the GCF of Fractions 571/81,122/11,485/53 is 1/47223
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 81,11,53 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,11,53) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(81,11,53) x common factors =1 x 1 = 1
LCM(81,11,53) = ( 81 × 11 × 53 ) / 1
LCM(81,11,53) = 47223 / 1
LCM(81,11,53) = 47223
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 571/81, 122/11, 485/53?
Answer: GCF of Numerators as per given numbers 571/81, 122/11, 485/53 is
GCF of Numerators i.e. for 571,122,485 is 1
LCM of denominators i.e. for 81,11,53 is 47223.
Thus, GCF of Fractions is 1/47223.Finally, GCF of Fractions for 571/81, 122/11, 485/53 is 1/47223.