Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 43/256,747/402
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 43,747
Greatest Common Factor of Numerators i.e. GCF of 43,747 is 1 .
LCM of Denominators means LCM of 256,402 as per the given fractions.
LCM of 256,402 is 51456 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 43,747
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 43
List of positive integer factors of 43 that divides 43 without a remainder.
1,43
Factors of 747
List of positive integer factors of 747 that divides 747 without a remainder.
1,3,9,83,249,747
Greatest Common Factor
We found the factors 43,747 . The biggest common factor number is the GCF number.
So the greatest common factor 43,747 is 1.
Lets's calculate LCM of 256,402
2 | 256, 402 |
128, 201 |
∴ So the LCM of the given numbers is 2 x 128 x 201 = 51456
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/51456
Therefore, the GCF of Fractions 43/256,747/402 is 1/51456
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 256,402 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(256,402) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(256,402) x common factors =2 x 1 = 2
LCM(256,402) = ( 256 × 402 ) / 2
LCM(256,402) = 102912 / 2
LCM(256,402) = 51456
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 43/256, 747/402?
Answer: GCF of Numerators as per given numbers 43/256, 747/402 is
GCF of Numerators i.e. for 43,747 is 1
LCM of denominators i.e. for 256,402 is 51456.
Thus, GCF of Fractions is 1/51456.Finally, GCF of Fractions for 43/256, 747/402 is 1/51456.