Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 643/36, 790/8544 quickly i.e. 507970/12 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 643/36, 790/8544 is 507970/12.
LCM(643/36, 790/8544) = 507970/12
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 643/36,790/8544
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 643,790
Least Common Multiple of Numerators i.e. LCM of 643,790 is 507970.
GCF of Denominators means GCF of 36,8544 as per the given fractions.
GCF of 36,8544 is 12 as it is the largest common factor for these numbers.
Lets's calculate LCM of 643,790
Given numbers has no common factors except 1. So, there LCM is their product i.e 507970
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 643,790 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(643,790) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(643,790) x common factors =1 x 1 = 1
LCM(643,790) = ( 643 × 790 ) / 1
LCM(643,790) = 507970 / 1
LCM(643,790) = 507970
Lets's calculate GCF of 36,8544
2 | 36, 8544 |
2 | 18, 4272 |
3 | 9, 2136 |
3, 712 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 507970/12
Therefore the LCM of Fractions 643/36,790/8544 is 507970/12
Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1,2,3,4,6,9,12,18,36
Factors of 8544
List of positive integer factors of 8544 that divides 8544 without a remainder.
1,2,3,4,6,8,12,16,24,32,48,89,96,178,267,356,534,712,1068,1424,2136,2848,4272,8544
Greatest Common Factor
We found the factors 36,8544 . The biggest common factor number is the GCF number.
So the greatest common factor 36,8544 is 12.
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 643/36, 790/8544?
Answer: LCM of Numerators as per given numbers 643/36, 790/8544 is
LCM of Numerators i.e. for 643,790 is 507970
GCF of denominators i.e. for 36,8544 is 12.
Thus, LCM of Fractions is 507970/12.Finally, LCM of Fractions for 643/36, 790/8544 is 507970/12.