Question

6. Divide the product 15 (a + 3)(a^2 - 16) by 5 (a^2 - a - 12)​

Answer 1

Answer:

30 = 1 × 30 = 2 × 15 = 3 × 10 = 5 × 6 = 2 × 3 × 5 , ... Hence the common multiples of 12 and 16 are 48, 96, 144,… and their LCM is 48.

Answer 2

Answer:

Step-by-step explanation:

30 = 1 × 30 = 2 × 15 = 3 × 10 = 5 × 6 = 2 × 3 × 5 , ... Hence the common multiples of 12 and 16 are 48, 96, 144,… and their LCM is 48.