1. ## multiply two numbers

i need help to show how to work out 44x28

2. Originally Posted by lemun1
i need help to show how to work out 44x28
$\displaystyle (40 \times 20) + (4 \times 20) + (8 \times 40) + (8 \times 4)$

3. Originally Posted by lemun1
i need help to show how to work out 44x28

$\displaystyle \begin{array}{l}44\times\\28=\\\hline\\352+\\88-=\\\hline\\1232\end{array}$

first thing you do is
$\displaystyle 44\times8 = (8\times40) + (8\times4)$
then yoy go in the line below, but a - in the righter place and do
$\displaystyle 44\times2 = (2\times40) + (2\times4)$

then you sum (counting the - as 0)