Least Common Multiples

Front

What is the least common multiple (LCM) of 3 and 20?

Back

60

Front

What is the least common multiple (LCM) of 8 and 5?

Back

40

Front

What is the least common multiple (LCM) of 15 and 2?

Back

30

Front

What is the least common multiple (LCM) of 6 and 8?

Back

24

Front

The multiples of 7 are
1,6,7,9,3,6,4

Back

False

Front

List the first five multiples of 10.

Back

10, 20, 30, 40, 50

Front

Which of these numbers is a multiple of 18? Options: 2, 6, 35, 54

Back

54

Front

LCM of 2, 4, and 9

Back

36

Front

What is the least common multiple of 4 and 10?

Back

20

Front

Which customer is the first to receive both a $1 coupon (every 10th customer) and a $2 coupon (every 12th customer)?

Back

60