Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 497/62,720/2389
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 497,720
Greatest Common Factor of Numerators i.e. GCF of 497,720 is 1 .
LCM of Denominators means LCM of 62,2389 as per the given fractions.
LCM of 62,2389 is 148118 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 497,720
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 497
List of positive integer factors of 497 that divides 497 without a remainder.
1,7,71,497
Factors of 720
List of positive integer factors of 720 that divides 720 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720
Greatest Common Factor
We found the factors 497,720 . The biggest common factor number is the GCF number.
So the greatest common factor 497,720 is 1.
Lets's calculate LCM of 62,2389
Given numbers has no common factors except 1. So, there LCM is their product i.e 148118
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/148118
Therefore, the GCF of Fractions 497/62,720/2389 is 1/148118
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 62,2389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(62,2389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(62,2389) x common factors =1 x 1 = 1
LCM(62,2389) = ( 62 × 2389 ) / 1
LCM(62,2389) = 148118 / 1
LCM(62,2389) = 148118
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 497/62, 720/2389?
Answer: GCF of Numerators as per given numbers 497/62, 720/2389 is
GCF of Numerators i.e. for 497,720 is 1
LCM of denominators i.e. for 62,2389 is 148118.
Thus, GCF of Fractions is 1/148118.Finally, GCF of Fractions for 497/62, 720/2389 is 1/148118.