Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 99/661,112/320
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 99,112
Greatest Common Factor of Numerators i.e. GCF of 99,112 is 1 .
LCM of Denominators means LCM of 661,320 as per the given fractions.
LCM of 661,320 is 211520 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 99,112
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 99
List of positive integer factors of 99 that divides 99 without a remainder.
1,3,9,11,33,99
Factors of 112
List of positive integer factors of 112 that divides 112 without a remainder.
1,2,4,7,8,14,16,28,56,112
Greatest Common Factor
We found the factors 99,112 . The biggest common factor number is the GCF number.
So the greatest common factor 99,112 is 1.
Lets's calculate LCM of 661,320
Given numbers has no common factors except 1. So, there LCM is their product i.e 211520
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/211520
Therefore, the GCF of Fractions 99/661,112/320 is 1/211520
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 661,320 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(661,320) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(661,320) x common factors =1 x 1 = 1
LCM(661,320) = ( 661 × 320 ) / 1
LCM(661,320) = 211520 / 1
LCM(661,320) = 211520
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 99/661, 112/320?
Answer: GCF of Numerators as per given numbers 99/661, 112/320 is
GCF of Numerators i.e. for 99,112 is 1
LCM of denominators i.e. for 661,320 is 211520.
Thus, GCF of Fractions is 1/211520.Finally, GCF of Fractions for 99/661, 112/320 is 1/211520.