What is the LCM of 36 17 and 35?

Answer 1

To find the LCM of three numbers you first have to break them down into their prime factors. In this case:

27 = 3x3x3

18 = 2x3x3

10 = 2x5

The next step is to identify any duplicates and cross them out. In this case two numbers share two 3s as prime factors, and two numbers share a 2 as prime factor. That leaves us with 3, 3, 3, 2 and 5 as the prime factors to work with. Multiplying these together gives 270, and so the LCM of 27, 18 and 10 is 270.

Answer 2

The Least Common Multiple (LCM) for 18 27 35 is 1,890.

Answer 3

LCM(36, 17, 35) = 21420.

Answer 4

315

Answer 5

21420