Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 68, 72, 44, 68 i.e. 13464 smallest integer divisible by all numbers.
Least common multiple (LCM) of 68, 72, 44, 68 is 13464.
LCM(68, 72, 44, 68) = 13464
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 68, 72, 44, 68 |
2 | 34, 36, 22, 34 |
17 | 17, 18, 11, 17 |
1, 18, 11, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 17 x 1 x 18 x 11 x 1 = 13464
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 68,72,44,68 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,72,44,68) = 4
common factors(in case of two or more numbers have common factors) = 272
GCF(68,72,44,68) x common factors =4 x 272 = 1088
LCM(68,72,44,68) = ( 68 × 72 × 44 × 68 ) / 1088
LCM(68,72,44,68) = 14648832 / 1088
LCM(68,72,44,68) = 13464
∴ Least Common Multiple of 68,72,44,68 is 13464
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 68, 72, 44, 68?
Answer: LCM of 68, 72, 44, 68 is 13464.
2. What are the Factors of 13464?
Answer: Factors of 13464 are . There are integers that are factors of 13464
3. How to Find the LCM of 68, 72, 44, 68 ?
Least Common Multiple of 68, 72, 44, 68.
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(68, 72, 44, 68) = 2 x 2 x 2 x 3 x 3 x 11 x 17 = 13464.