Question

Every 6th voter gets a button. Every 7th voter gets a sticker. Which voter is the first to receive both items?

Answer 1

Answer:

42

Step-by-step explanation:

Use LCM of 6 and 7 to find a number that is the same:

6     12     18     24     30     36     42

7     14     21     28     35     42

Since 42 shows up in both, the 42th voter gets a button and sticker.

Hope this helped.