One of the greatest and simplest multiplication methods. Just draw a grid and then it's simple arithmetic...
docamandro - 2 years ago
Sorry but,: my method is easier than yours... -> http://view.break.com/216778 -> check it out!
envy1289 - 2 years ago
wow: i wish i saw this earlier. i had a non calculater maths exam the other day
numbnuts9 - 2 years ago
ok lets see: it takes 1 min and 50 sec to do like this or a couple of seconds to do in a calculator...
gtipler - 2 years ago
i love he had to actually think: about 5 1 3
Simba66's comment and (1) replies are hidden
Simba66 - 2 years ago
hey: kinda cool, accept itd b faster to just do the multiplication... or calculator
ricktypayload - 2 years ago
@Simba66yep: thats what a calculator is for