What is the least common multiple of 8 and 12?

Question

*
1 point
8
12
16
24
2. What is the least common multiple of 10 and 15?
*
1 point
10
15
30
45
3. Jackson and Tyson both work at the same pizza restaurant after school. Jackson works every 3 days and Tyson works every 5 days. If they both work on the same day today, how many more days until they work together again? (hint: find the LCM of 3 and 5).
*
1 point
3 days
5 days
10 days
15 days

Answer 1

1. The least common multiple (LCM) of 8 and 12 is 24.

2. The least common multiple (LCM) of 10 and 15 is 30.

3. The least common multiple (LCM) of 3 and 5 is 15 days. Therefore, they will work together again in 15 days.