Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 71/57,478/53,155/271
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 71,478,155
Greatest Common Factor of Numerators i.e. GCF of 71,478,155 is 1 .
LCM of Denominators means LCM of 57,53,271 as per the given fractions.
LCM of 57,53,271 is 818691 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 71,478,155
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 71
List of positive integer factors of 71 that divides 71 without a remainder.
1,71
Factors of 478
List of positive integer factors of 478 that divides 478 without a remainder.
1,2,239,478
Factors of 155
List of positive integer factors of 155 that divides 155 without a remainder.
1,5,31,155
Greatest Common Factor
We found the factors 71,478,155 . The biggest common factor number is the GCF number.
So the greatest common factor 71,478,155 is 1.
Lets's calculate LCM of 57,53,271
Given numbers has no common factors except 1. So, there LCM is their product i.e 818691
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/818691
Therefore, the GCF of Fractions 71/57,478/53,155/271 is 1/818691
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 57,53,271 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,53,271) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,53,271) x common factors =1 x 1 = 1
LCM(57,53,271) = ( 57 × 53 × 271 ) / 1
LCM(57,53,271) = 818691 / 1
LCM(57,53,271) = 818691
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 71/57, 478/53, 155/271?
Answer: GCF of Numerators as per given numbers 71/57, 478/53, 155/271 is
GCF of Numerators i.e. for 71,478,155 is 1
LCM of denominators i.e. for 57,53,271 is 818691.
Thus, GCF of Fractions is 1/818691.Finally, GCF of Fractions for 71/57, 478/53, 155/271 is 1/818691.