Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3/77,824/24,210/17
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 3,824,210
Greatest Common Factor of Numerators i.e. GCF of 3,824,210 is 1 .
LCM of Denominators means LCM of 77,24,17 as per the given fractions.
LCM of 77,24,17 is 31416 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 3,824,210
∴ 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 824
List of positive integer factors of 824 that divides 824 without a remainder.
1,2,4,8,103,206,412,824
Factors of 210
List of positive integer factors of 210 that divides 210 without a remainder.
1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Greatest Common Factor
We found the factors 3,824,210 . The biggest common factor number is the GCF number.
So the greatest common factor 3,824,210 is 1.
Lets's calculate LCM of 77,24,17
Given numbers has no common factors except 1. So, there LCM is their product i.e 31416
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/31416
Therefore, the GCF of Fractions 3/77,824/24,210/17 is 1/31416
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 77,24,17 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,24,17) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(77,24,17) x common factors =1 x 1 = 1
LCM(77,24,17) = ( 77 × 24 × 17 ) / 1
LCM(77,24,17) = 31416 / 1
LCM(77,24,17) = 31416
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 3/77, 824/24, 210/17?
Answer: GCF of Numerators as per given numbers 3/77, 824/24, 210/17 is
GCF of Numerators i.e. for 3,824,210 is 1
LCM of denominators i.e. for 77,24,17 is 31416.
Thus, GCF of Fractions is 1/31416.Finally, GCF of Fractions for 3/77, 824/24, 210/17 is 1/31416.