Least Common Multiple of 18, 42, 39, 45

Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 18, 42, 39, 45 i.e. 8190 smallest integer divisible by all numbers.

Least common multiple (LCM) of 18, 42, 39, 45 is 8190.

LCM(18, 42, 39, 45) = 8190

LCM of 18, 42, 39, 45

Least common multiple or lowest common denominator (lcd) can be calculated in following ways

LCM of:

Least Common Multiple (LCM) of 18,42,39,45 By Common Division

 2 18, 42, 39, 45 3 9, 21, 39, 45 3 3, 7, 13, 15 1, 7, 13, 5

∴ So the LCM of the given numbers is 2 x 3 x 3 x 1 x 7 x 13 x 5 = 8190

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 18, 42, 39, 45

1. What is the LCM of 18, 42, 39, 45?

Answer: LCM of 18, 42, 39, 45 is 8190.

2. What are the Factors of 8190?

Answer: Factors of 8190 are . There are integers that are factors of 8190

3. How to Find the LCM of 18, 42, 39, 45 ?

Least Common Multiple of 18, 42, 39, 45.

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(18, 42, 39, 45) = 2 x 3 x 3 x 5 x 7 x 13 = 8190.