Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 432/64, 436/56, 759/397 quickly i.e. 11913264 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 432/64, 436/56, 759/397 is 11913264.
LCM(432/64, 436/56, 759/397) = 11913264
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 432/64,436/56,759/397
Formula to find LCM of Fractions is
LCM = LCM of Numerators/GCF of Denominators
As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators
In the given fractions LCM of Numerators means LCM of 432,436,759
Least Common Multiple of Numerators i.e. LCM of 432,436,759 is 11913264.
GCF of Denominators means GCF of 64,56,397 as per the given fractions.
GCF of 64,56,397 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 432,436,759
2 | 432, 436, 759 |
2 | 216, 218, 759 |
3 | 108, 109, 759 |
36, 109, 253 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 36 x 109 x 253 = 11913264
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 432,436,759 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(432,436,759) = 1
common factors(in case of two or more numbers have common factors) = 12
GCF(432,436,759) x common factors =1 x 12 = 12
LCM(432,436,759) = ( 432 × 436 × 759 ) / 12
LCM(432,436,759) = 142959168 / 12
LCM(432,436,759) = 11913264
Lets's calculate GCF of 64,56,397
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11913264/1
Therefore the LCM of Fractions 432/64,436/56,759/397 is 11913264
Factors of 64
List of positive integer factors of 64 that divides 64 without a remainder.
1,2,4,8,16,32,64
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Factors of 397
List of positive integer factors of 397 that divides 397 without a remainder.
1,397
Greatest Common Factor
We found the factors 64,56,397 . The biggest common factor number is the GCF number.
So the greatest common factor 64,56,397 is 1.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
1. How to find LCM in Fractions?
Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.
2. What is the LCM of Fractions for 432/64, 436/56, 759/397?
Answer: LCM of Numerators as per given numbers 432/64, 436/56, 759/397 is
LCM of Numerators i.e. for 432,436,759 is 11913264
GCF of denominators i.e. for 64,56,397 is 1.
Thus, LCM of Fractions is 11913264.Finally, LCM of Fractions for 432/64, 436/56, 759/397 is 11913264.