Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 636/81,991/346
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 636,991
Greatest Common Factor of Numerators i.e. GCF of 636,991 is 1 .
LCM of Denominators means LCM of 81,346 as per the given fractions.
LCM of 81,346 is 28026 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 636,991
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 636
List of positive integer factors of 636 that divides 636 without a remainder.
1,2,3,4,6,12,53,106,159,212,318,636
Factors of 991
List of positive integer factors of 991 that divides 991 without a remainder.
1,991
Greatest Common Factor
We found the factors 636,991 . The biggest common factor number is the GCF number.
So the greatest common factor 636,991 is 1.
Lets's calculate LCM of 81,346
Given numbers has no common factors except 1. So, there LCM is their product i.e 28026
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/28026
Therefore, the GCF of Fractions 636/81,991/346 is 1/28026
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 81,346 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,346) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(81,346) x common factors =1 x 1 = 1
LCM(81,346) = ( 81 × 346 ) / 1
LCM(81,346) = 28026 / 1
LCM(81,346) = 28026
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 636/81, 991/346?
Answer: GCF of Numerators as per given numbers 636/81, 991/346 is
GCF of Numerators i.e. for 636,991 is 1
LCM of denominators i.e. for 81,346 is 28026.
Thus, GCF of Fractions is 1/28026.Finally, GCF of Fractions for 636/81, 991/346 is 1/28026.