Level 1 PSLE
Write down all the common factors of 14 and 18. Give the answer(s) in ascending order. (Eg 1, 2, 3)
1 m
Level 3 PSLE
There are two numbers. One is 5 times the other. They have exactly six common factors. Three of the common factors are 1, 2 and 9.
  1. What are the other 3 common factors?
  2. What are the two numbers?
2 m
Level 1 PSLE
Answer the following.
  1. What is the first common multiple of 3 and 5?
  2. List all the common factors of 27 and 72. Give your answers in numbers in ascending order. (Eg 1, 2, 3)
2 m