PDF chapter test TRY NOW

1. The prime factorisation of \(60\) is \(2 \times 2 \times 3 \times 5\). Any other number which has the same prime factorisation as \(60\) is .
 
2. Which of the following pairs is co-prime?
 
3. The greatest \(4\) digit number which is exactly divisible by \(8\), \(9\) and \(12\) is .