Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 991/73,406/907
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 991,406
Greatest Common Factor of Numerators i.e. GCF of 991,406 is 1 .
LCM of Denominators means LCM of 73,907 as per the given fractions.
LCM of 73,907 is 66211 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 991,406
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 991
List of positive integer factors of 991 that divides 991 without a remainder.
1,991
Factors of 406
List of positive integer factors of 406 that divides 406 without a remainder.
1,2,7,14,29,58,203,406
Greatest Common Factor
We found the factors 991,406 . The biggest common factor number is the GCF number.
So the greatest common factor 991,406 is 1.
Lets's calculate LCM of 73,907
Given numbers has no common factors except 1. So, there LCM is their product i.e 66211
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/66211
Therefore, the GCF of Fractions 991/73,406/907 is 1/66211
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 73,907 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(73,907) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(73,907) x common factors =1 x 1 = 1
LCM(73,907) = ( 73 × 907 ) / 1
LCM(73,907) = 66211 / 1
LCM(73,907) = 66211
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 991/73, 406/907?
Answer: GCF of Numerators as per given numbers 991/73, 406/907 is
GCF of Numerators i.e. for 991,406 is 1
LCM of denominators i.e. for 73,907 is 66211.
Thus, GCF of Fractions is 1/66211.Finally, GCF of Fractions for 991/73, 406/907 is 1/66211.