I forgot! Ahh!
For example:
76
x 54
I know you first don't do the bottom left number, but then what? Aaaahhh!!! :}
For example:
76
x 54
I know you first don't do the bottom left number, but then what? Aaaahhh!!! :}
-
....76
x..54
...----
..304 (4 x 76)
380 (5 x 76, shifted one to the left because it's really 50 x 76)
-------
4104 (now add columns)
x..54
...----
..304 (4 x 76)
380 (5 x 76, shifted one to the left because it's really 50 x 76)
-------
4104 (now add columns)
-
calculators help