Paul is thinking of a number.
He says,
“My number is odd. It is a factor of 18 and a multiple of 3”
There are two possible numbers Paul can be thinking of.
Write down these two numbers.
Practise CIE IGCSE Maths Factors and Multiples with exam-style questions for Core and Extended tier. 24 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.