Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 217/72,432/4523
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 217,432
Greatest Common Factor of Numerators i.e. GCF of 217,432 is 1 .
LCM of Denominators means LCM of 72,4523 as per the given fractions.
LCM of 72,4523 is 325656 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 217,432
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 217
List of positive integer factors of 217 that divides 217 without a remainder.
1,7,31,217
Factors of 432
List of positive integer factors of 432 that divides 432 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
Greatest Common Factor
We found the factors 217,432 . The biggest common factor number is the GCF number.
So the greatest common factor 217,432 is 1.
Lets's calculate LCM of 72,4523
Given numbers has no common factors except 1. So, there LCM is their product i.e 325656
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/325656
Therefore, the GCF of Fractions 217/72,432/4523 is 1/325656
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 72,4523 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,4523) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(72,4523) x common factors =1 x 1 = 1
LCM(72,4523) = ( 72 × 4523 ) / 1
LCM(72,4523) = 325656 / 1
LCM(72,4523) = 325656
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 217/72, 432/4523?
Answer: GCF of Numerators as per given numbers 217/72, 432/4523 is
GCF of Numerators i.e. for 217,432 is 1
LCM of denominators i.e. for 72,4523 is 325656.
Thus, GCF of Fractions is 1/325656.Finally, GCF of Fractions for 217/72, 432/4523 is 1/325656.