Saturday, February 28, 2009

Posted by Poh at 3:05 PM Labels:

2009 Question 9

How many factors does 600 have?

How to do?

1. Write the number into index notation. e.g 240=24x3151

2. Add all the index by 1. e.g 24=4+1 The 4 is from the index above 2

3. multiply all the index that was added then you get the answer

1 comment:

  1. AnonymousMarch 15, 2009 at 9:58 PM

    It is hard for those not knowing the formula.

    ReplyDelete

Subscribe to: Post Comments (Atom)