Tag Archives: algebra

Multiply two 3 digits numbers in your head

Posted on April 22, 2008

How to do multiplication of two three digits numbers such as 234 × 456, from right to left. Continue reading →

Posted in Mathematics | Tagged , , , , , , | 8 Comments

Easy Multiplication I

Posted on April 16, 2008

How to do multiplication from right to left. Continue reading →

Posted in Mathematics | Tagged , , , , , , | 1 Comment

Add all the natural numbers below 1000 that are multiples of 3 or 5

Posted on April 15, 2008

Problem #1 of Project Euler: Add all the natural numbers below 1000 that are multiples of 3 or 5. Continue reading →

Posted in Python | Tagged , , , , , , , | 2 Comments