Year 7

Multiples, Factors, HCF, LCM Qwizdom.

Question 1

The factors of 4 are...

1, 4 and what other number?

Question 2

The first five multiples of 22 are...

22, 44, 66, 88 and ?

Question 3

The factors of 16 are...

1, 2, 8, 16 and ?

Question 4

The first five multiples of 13 are...

13, 26, 39, 52 and ?

Question 5

4 is a multiple of 40.

True or False?

Question 6

8 is a factor of 8088.

True or False?

Question 7

What is the highest common factor of 12 and 6?

Question 8

What is the highest common factor of 16 and 18?

Question 9

Find the lowest common multiple of 24 and 36.

Question 10

Find the lowest common multiple of 15 and 20

Question 11

The highest common factor of 120 and 72.

Question 12

How many factors does 150 have?