Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 517/767,1488/389
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 517,1488
Greatest Common Factor of Numerators i.e. GCF of 517,1488 is 1 .
LCM of Denominators means LCM of 767,389 as per the given fractions.
LCM of 767,389 is 298363 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 517,1488
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 517
List of positive integer factors of 517 that divides 517 without a remainder.
1,11,47,517
Factors of 1488
List of positive integer factors of 1488 that divides 1488 without a remainder.
1,2,3,4,6,8,12,16,24,31,48,62,93,124,186,248,372,496,744,1488
Greatest Common Factor
We found the factors 517,1488 . The biggest common factor number is the GCF number.
So the greatest common factor 517,1488 is 1.
Lets's calculate LCM of 767,389
Given numbers has no common factors except 1. So, there LCM is their product i.e 298363
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/298363
Therefore, the GCF of Fractions 517/767,1488/389 is 1/298363
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 767,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(767,389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(767,389) x common factors =1 x 1 = 1
LCM(767,389) = ( 767 × 389 ) / 1
LCM(767,389) = 298363 / 1
LCM(767,389) = 298363
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 517/767, 1488/389?
Answer: GCF of Numerators as per given numbers 517/767, 1488/389 is
GCF of Numerators i.e. for 517,1488 is 1
LCM of denominators i.e. for 767,389 is 298363.
Thus, GCF of Fractions is 1/298363.Finally, GCF of Fractions for 517/767, 1488/389 is 1/298363.