Question

Find LCM of smallest 2 digit odd composite number and smallest composite number.​

Answer 1

Answer:

60

Step-by-step explanation:

Smallest 2-digit odd composite number = 15

Smallest composite number = 4

Therefore, we need to find LCM of 4 and 15.

4 = 2 × 2

15 = 3 × 5

Therefore, LCM (4,15) = 2 × 2 × 3 × 5

= 12 × 5

= 60

Thus, the LCM of smallest 2-digit composite number and smallest composite number is 60.