Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 44/91,73/39,34/71,45/47
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 44,73,34,45
Greatest Common Factor of Numerators i.e. GCF of 44,73,34,45 is 1 .
LCM of Denominators means LCM of 91,39,71,47 as per the given fractions.
LCM of 91,39,71,47 is 911001 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 44,73,34,45
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 44
List of positive integer factors of 44 that divides 44 without a remainder.
1,2,4,11,22,44
Factors of 73
List of positive integer factors of 73 that divides 73 without a remainder.
1,73
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Greatest Common Factor
We found the factors 44,73,34,45 . The biggest common factor number is the GCF number.
So the greatest common factor 44,73,34,45 is 1.
Lets's calculate LCM of 91,39,71,47
13 | 91, 39, 71, 47 |
7, 3, 71, 47 |
∴ So the LCM of the given numbers is 13 x 7 x 3 x 71 x 47 = 911001
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/911001
Therefore, the GCF of Fractions 44/91,73/39,34/71,45/47 is 1/911001
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 91,39,71,47 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(91,39,71,47) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(91,39,71,47) x common factors =1 x 13 = 13
LCM(91,39,71,47) = ( 91 × 39 × 71 × 47 ) / 13
LCM(91,39,71,47) = 11843013 / 13
LCM(91,39,71,47) = 911001
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 44/91, 73/39, 34/71, 45/47?
Answer: GCF of Numerators as per given numbers 44/91, 73/39, 34/71, 45/47 is
GCF of Numerators i.e. for 44,73,34,45 is 1
LCM of denominators i.e. for 91,39,71,47 is 911001.
Thus, GCF of Fractions is 1/911001.Finally, GCF of Fractions for 44/91, 73/39, 34/71, 45/47 is 1/911001.