Lesson Worksheet: Common Multiples Mathematics
In this worksheet, we will practice finding the common multiples and the least common multiple of two or three whole numbers by listing their factors.
Q1:
Are all multiples of 8 also multiples of 4?
- AYes
- BNo
Q2:
Which number is a multiple of 3 and a multiple of 7?
Q3:
Which of these is not a common multiple of the numbers 4 and 5?
- A20
- B200
- C0
- D120
- E12
Q4:
Find the common multiple of 11 and 2 that is between 20 and 30 including 20 and 30.
Q5:
Is 24 is a common multiple or a common factor of 12 and 2?
- AA common factor
- BA common multiple
Q6:
Find all the common multiples of 10 and 9 up to and including 450.
- A
- B
- C
- D
Q7:
Which of the following pairs of numbers do not have 12 as a common multiple?
- A2 and 3
- B3 and 5
- C4 and 6
- D3 and 4
- E3 and 6
Q8:
Identify the first three common multiples of 3 and 7.
- A2, 4, 6
- B21, 42, 84
- C42, 63, 84
- D2, 3, 4
- E21, 42, 63
Q9:
Find all the multiples of both 3 and 5 that are less than 65.
- A0,3, 5, 15, 30
- B0,3, 5, 30, 45
- C0,15, 30, 48, 65
- D0,15, 30, 45, 60
Q10:
Which of the following pairs of numbers have a common multiple of 24?
- A6 and 11
- B7 and 17
- C5 and 2
- D2 and 12
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