In long multiplication, we have to multiply every digit of the first number by every digit of the second number. If the two numbers each have N digits, that's N 2 (or N x N ) multiplications ...

Indeed, when it comes to multiplying two numbers, the best (or fastest) way to do it is often far from obvious. One particularly intriguing and efficient multiplication algorithm was developed in ...

To multiply two numbers by hand take a few steps but it’s something we’re taught in school. When dealing with big numbers, really big numbers, we need to a quicker way to do things.

This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number. ... 2 × 6 = 12. Add the two answers together. 180 + 12 = 192.

This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number. ... 2 × 6 = 12. Add the two answers together. 180 + 12 = 192.