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Worksheet: Multiples of Whole Numbers

Q1:

66 and 72 are multiples of 6. What is the next multiple?

Q2:

What is a multiple of a number?

  • A any number that is taken away from the whole number
  • B the total amount of that number and a whole number
  • C separating the whole number into parts
  • D any product of that number and a whole number
  • Eany number that divides it with no remainder

Q3:

Complete the following: As 3 0 = 6 × , then 30 is a multiple of 6 and .

  • A4, 6, 4
  • B6, 6, 6
  • C7, 6, 7
  • D5, 6, 5

Q4:

The number of students in a class is between 90 and 110 and is a multiple of 2 and 5. Find the number of students.

Q5:

Daniel has blocks in three colors. The blue blocks are 1 cm high. The red blocks are 2 cm high, and the green blocks are 3 cm high.

He builds a tower using blocks of the same color. The tower is 15 cm high. What color could his tower be?

  • A red or green
  • B blue or red
  • C only red
  • D blue or green

Q6:

The number of books in a library is between 56 and 70 and is a multiple of both 2 and 4. How many books are in the library?

Q7:

Is the following true or false? There are no common factors between 17 and 59.

  • Atrue
  • Bfalse

Q8:

Find three common factors between 60, 80, and 100.

  • A12, 7, 4
  • B12, 8, 0
  • C4, 11, 8
  • D10, 5, 2

Q9:

Is 56 a multiple of 6?

  • A no
  • B yes

Q10:

The first five multiples of 4 are 4, 8, 12, 16, and 20.

What are the first five multiples of 9?

  • A 54, 63, 72, 81, and 90
  • B 18, 27, 45, 54, and 63
  • C 10, 11, 12, 13, and 14
  • D 9, 18, 27, 36, and 45
  • E9, 12, 24, 27, and 30

Q11:

Find the common factors of the numbers 27 and 90.

  • A1, 2, 3, 6, 9, 18
  • B1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 90
  • C3, 9
  • D1, 3, 9

Q12:

Fill in the blank: 40 is a of 4.

  • A multiple
  • B factor

Q13:

Is 21 a multiple of 7?

  • A yes
  • B no

Q14:

Are all the factors of 35 factors of 210?

  • Ayes
  • Bno

Q15:

What number is a multiple of all whole numbers?

Q16:

Which of the following numbers is greater than 49, is a multiple of both 2 and 10 but not a multiple of their product 20?

  • A200
  • B60
  • C40
  • D50

Q17:

The number of colored blocks is between 34 and 68 is also a multiple of 17. How many colored blocks are there?

  • A35
  • B36
  • C67
  • D51