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Class 4 MATH – FACTORS & MULTIPLES

FACTORS AND MULTIPLES : Revision Test

Note : Parental/Teacher Guidance recommended

  • This is a revision test.
  • This test will have different set of 25 questions each time.
  • You will get a certificate once you score 100%.
  • Certificate can be downloaded from the result page.

1 / 25

HCF ( highest common factor) :

Find HCF of 54 and 36

2 / 25

HCF ( highest common factor) :

Find HCF of 24 and 36

3 / 25

______ is the only number with one factor.

4 / 25

LCM ( least common multiple) :

Find LCM of  5  and  15

5 / 25

I am a multiple of 5 between 26 and 32. Who am I?

6 / 25

HCF ( highest common factor) :

Find HCF of  6  and  24

7 / 25

HCF ( highest common factor) :

Find HCF of  8,  12  and  20

8 / 25

LCM ( least common multiple) :

Find LCM of  12  and  6

9 / 25

Choose the correct answer :

Which of the following is a factor of 45 ?

10 / 25

Choose the correct answer :

The smallest factor of any number is ____.

11 / 25

Factors and Multiples : True or False :

There are 8 prime numbers from 1 to 20.

12 / 25

LCM ( least common multiple) :

Find LCM of 21 and 14

13 / 25

Questions based on Factors (True or False) :

4 is the only even prime number.

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HCF ( highest common factor) :

Find HCF of 24,  32,  48

15 / 25

Find the eighth multiple of 15

16 / 25

Questions based on Factors (True or False) :

A factor of a non – zero number is either less than or equal to the number.

17 / 25

The numbers which have only two factors are called ________________.

18 / 25

_____ is neither prime number nor composite.

19 / 25

The numbers which have more than two factors are called ________________.

20 / 25

LCM ( least common multiple) :

Find LCM of  2 and 3

21 / 25

LCM ( least common multiple) :

Find LCM of 25 and 15

22 / 25

prime factorisation of 120 is

23 / 25

HCF ( highest common factor) :

Find HCF of 21 and 14

24 / 25

Find the tenth multiple of 12

25 / 25

LCM ( least common multiple) :

Find LCM of 28 and 16

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