Question

Aleigh runs every 3 days and swims every 8 days. In how many days will she both run and swim on the same day?

Answer 1

24

Explanation:

You have to find the common number.

8 times 3 is 24.

Or you could do :

8, 16, 24, 32

3, 6, 9, 12, 15, 18, 21, 24, 27, 30

Until you reach the first common number