Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3/57,28/35,45/778,474/319
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 3,28,45,474
Greatest Common Factor of Numerators i.e. GCF of 3,28,45,474 is 1 .
LCM of Denominators means LCM of 57,35,778,319 as per the given fractions.
LCM of 57,35,778,319 is 495123090 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 3,28,45,474
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 3
List of positive integer factors of 3 that divides 3 without a remainder.
1,3
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 474
List of positive integer factors of 474 that divides 474 without a remainder.
1,2,3,6,79,158,237,474
Greatest Common Factor
We found the factors 3,28,45,474 . The biggest common factor number is the GCF number.
So the greatest common factor 3,28,45,474 is 1.
Lets's calculate LCM of 57,35,778,319
Given numbers has no common factors except 1. So, there LCM is their product i.e 495123090
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/495123090
Therefore, the GCF of Fractions 3/57,28/35,45/778,474/319 is 1/495123090
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 57,35,778,319 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,35,778,319) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,35,778,319) x common factors =1 x 1 = 1
LCM(57,35,778,319) = ( 57 × 35 × 778 × 319 ) / 1
LCM(57,35,778,319) = 495123090 / 1
LCM(57,35,778,319) = 495123090
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 3/57, 28/35, 45/778, 474/319?
Answer: GCF of Numerators as per given numbers 3/57, 28/35, 45/778, 474/319 is
GCF of Numerators i.e. for 3,28,45,474 is 1
LCM of denominators i.e. for 57,35,778,319 is 495123090.
Thus, GCF of Fractions is 1/495123090.Finally, GCF of Fractions for 3/57, 28/35, 45/778, 474/319 is 1/495123090.