Log in to add a comment

## Answers

For ex: 42

x 3

--------- Multiply the 3 with 2 then you got 6.

6

Then multiply the one digit number with the tens of the two digit number.

42

x 3

----------

6

120

Align it to the tens of the two digit number as you multiply it there. To avoid confusion you can add 0 below the number 6

Last step add the products.

42

x 3

-------

6

+120

--------

126

And yeah you got 126. :)