Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 729/31,5390/912
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 729,5390
Greatest Common Factor of Numerators i.e. GCF of 729,5390 is 1 .
LCM of Denominators means LCM of 31,912 as per the given fractions.
LCM of 31,912 is 28272 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 729,5390
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 729
List of positive integer factors of 729 that divides 729 without a remainder.
1,3,9,27,81,243,729
Factors of 5390
List of positive integer factors of 5390 that divides 5390 without a remainder.
1,2,5,7,10,11,14,22,35,49,55,70,77,98,110,154,245,385,490,539,770,1078,2695,5390
Greatest Common Factor
We found the factors 729,5390 . The biggest common factor number is the GCF number.
So the greatest common factor 729,5390 is 1.
Lets's calculate LCM of 31,912
Given numbers has no common factors except 1. So, there LCM is their product i.e 28272
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/28272
Therefore, the GCF of Fractions 729/31,5390/912 is 1/28272
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 31,912 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(31,912) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(31,912) x common factors =1 x 1 = 1
LCM(31,912) = ( 31 × 912 ) / 1
LCM(31,912) = 28272 / 1
LCM(31,912) = 28272
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 729/31, 5390/912?
Answer: GCF of Numerators as per given numbers 729/31, 5390/912 is
GCF of Numerators i.e. for 729,5390 is 1
LCM of denominators i.e. for 31,912 is 28272.
Thus, GCF of Fractions is 1/28272.Finally, GCF of Fractions for 729/31, 5390/912 is 1/28272.