Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 429/39,201/810
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 429,201
Greatest Common Factor of Numerators i.e. GCF of 429,201 is 3 .
LCM of Denominators means LCM of 39,810 as per the given fractions.
LCM of 39,810 is 10530 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 429,201
3 | 429, 201 |
143, 67 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 429
List of positive integer factors of 429 that divides 429 without a remainder.
1,3,11,13,33,39,143,429
Factors of 201
List of positive integer factors of 201 that divides 201 without a remainder.
1,3,67,201
Greatest Common Factor
We found the factors 429,201 . The biggest common factor number is the GCF number.
So the greatest common factor 429,201 is 3.
Lets's calculate LCM of 39,810
3 | 39, 810 |
13, 270 |
∴ So the LCM of the given numbers is 3 x 13 x 270 = 10530
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/10530
Therefore, the GCF of Fractions 429/39,201/810 is 3/10530
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 39,810 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,810) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(39,810) x common factors =3 x 1 = 3
LCM(39,810) = ( 39 × 810 ) / 3
LCM(39,810) = 31590 / 3
LCM(39,810) = 10530
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 429/39, 201/810?
Answer: GCF of Numerators as per given numbers 429/39, 201/810 is
GCF of Numerators i.e. for 429,201 is 3
LCM of denominators i.e. for 39,810 is 10530.
Thus, GCF of Fractions is 3/10530.Finally, GCF of Fractions for 429/39, 201/810 is 3/10530.