Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 403/71,417/14,419/160
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 403,417,419
Greatest Common Factor of Numerators i.e. GCF of 403,417,419 is 1 .
LCM of Denominators means LCM of 71,14,160 as per the given fractions.
LCM of 71,14,160 is 79520 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 403,417,419
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 403
List of positive integer factors of 403 that divides 403 without a remainder.
1,13,31,403
Factors of 417
List of positive integer factors of 417 that divides 417 without a remainder.
1,3,139,417
Factors of 419
List of positive integer factors of 419 that divides 419 without a remainder.
1,419
Greatest Common Factor
We found the factors 403,417,419 . The biggest common factor number is the GCF number.
So the greatest common factor 403,417,419 is 1.
Lets's calculate LCM of 71,14,160
2 | 71, 14, 160 |
71, 7, 80 |
∴ So the LCM of the given numbers is 2 x 71 x 7 x 80 = 79520
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/79520
Therefore, the GCF of Fractions 403/71,417/14,419/160 is 1/79520
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 71,14,160 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(71,14,160) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(71,14,160) x common factors =1 x 2 = 2
LCM(71,14,160) = ( 71 × 14 × 160 ) / 2
LCM(71,14,160) = 159040 / 2
LCM(71,14,160) = 79520
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 403/71, 417/14, 419/160?
Answer: GCF of Numerators as per given numbers 403/71, 417/14, 419/160 is
GCF of Numerators i.e. for 403,417,419 is 1
LCM of denominators i.e. for 71,14,160 is 79520.
Thus, GCF of Fractions is 1/79520.Finally, GCF of Fractions for 403/71, 417/14, 419/160 is 1/79520.