Both 2 and 5 are prime numbers so their product 2 x 5 = 10 is the Lowest (or Least) Common Multiple.
The common multiples of 2 and 5 are therefore any number which is a multiple of 10.
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lcm(2, 3, 5) = 30 → 2 digit common multiples are 30, 60, 90.
Multiples of 5: 5, 10, 15Multiples of 10: 10, 20The LCM is 10.
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, ... Multiples of 5: 5, 10, 15, 20, 25, 30, ... Multiples of 10: 10, 20, 30, 40, 50, ... So the LCM (Least Common Multiple) is 10.
The LCM of 3 and 5 is 15. The multiples of 3 are , 6, 9, 12, 15, and so on. The multiples of 5 are 5, 10, 15, and so on. The LCM is 15.
multiples of 6-6 multiplesof 3- 3,6 multiples of 2- 2,4,6 LCM is 6