List of top Mathematics Questions on Factors and Multiples

How many factors of \( 2^5 \times 3^6 \times 5^2 \) are perfect squares?
Write all the factors of the following numbers:
  1. 24
  2. 15
  3. 21
  4. 27
  5. 12
  6. 20
  7. 18
  8. 23
  9. 36

Write first five multiples of :

  1. 5
  2. 8
  3. 9
The sum of two consecutive odd numbers is divisible by 4. Verify this statement with the help of some examples.
Three tankers contain 403 litres, 434 litres and 465 litres of diesel respectively. Find the maximum capacity of a container that can measure the diesel of the three containers exact number of times.
The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.
Find all the multiples of 9 upto 100.
Match the items in column 1 with the items in column 2.
Column 1Column 2
(i) 35(a) Multiple of 8
(ii) 15(b) Multiple of 7
(iii) 16(c) Multiple of 70
(iv) 20(d) Factor of 30
(v) 25(e) Factor of 50
 (f) Factor of 20