Answer: 18 is 3 times as many as 6, and 6 times as many as 3. 42 is 6 times as many as 7, and 7 times as many as 6. 16 is 2 times as many as 8, and 8 times as many as 2. 15 is 3 times as many as 5, and 5 times as many as 3
Does this help?
12=3×4
3×4=12
4×3=12
