Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9/54,57/59,85/354,769/805
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 9,57,85,769
Greatest Common Factor of Numerators i.e. GCF of 9,57,85,769 is 1 .
LCM of Denominators means LCM of 54,59,354,805 as per the given fractions.
LCM of 54,59,354,805 is 2564730 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 9,57,85,769
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 9
List of positive integer factors of 9 that divides 9 without a remainder.
1,3,9
Factors of 57
List of positive integer factors of 57 that divides 57 without a remainder.
1,3,19,57
Factors of 85
List of positive integer factors of 85 that divides 85 without a remainder.
1,5,17,85
Factors of 769
List of positive integer factors of 769 that divides 769 without a remainder.
1,769
Greatest Common Factor
We found the factors 9,57,85,769 . The biggest common factor number is the GCF number.
So the greatest common factor 9,57,85,769 is 1.
Lets's calculate LCM of 54,59,354,805
2 | 54, 59, 354, 805 |
3 | 27, 59, 177, 805 |
59 | 9, 59, 59, 805 |
9, 1, 1, 805 |
∴ So the LCM of the given numbers is 2 x 3 x 59 x 9 x 1 x 1 x 805 = 2564730
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2564730
Therefore, the GCF of Fractions 9/54,57/59,85/354,769/805 is 1/2564730
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 54,59,354,805 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(54,59,354,805) = 1
common factors(in case of two or more numbers have common factors) = 354
GCF(54,59,354,805) x common factors =1 x 354 = 354
LCM(54,59,354,805) = ( 54 × 59 × 354 × 805 ) / 354
LCM(54,59,354,805) = 907914420 / 354
LCM(54,59,354,805) = 2564730
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 9/54, 57/59, 85/354, 769/805?
Answer: GCF of Numerators as per given numbers 9/54, 57/59, 85/354, 769/805 is
GCF of Numerators i.e. for 9,57,85,769 is 1
LCM of denominators i.e. for 54,59,354,805 is 2564730.
Thus, GCF of Fractions is 1/2564730.Finally, GCF of Fractions for 9/54, 57/59, 85/354, 769/805 is 1/2564730.