Question

6. Find the LCM of the following group of numbers using prime factor method:
(a) 18, 24 and 96 (b) 16, 20 and 24
7. Express each of the following ratios in its simplest form:
(a) 2 years : 9 months (b) 1 hour : 45 min

Answer 1

Answer:

Q6 (a) 280 (b) 240, Q7 (a) 8:3 (b) 4:3

Step-by-step explanation: