Teachers and parrents

Instructions:

Multiply two numbers.

Example

40 . 36 = ?

 
 
4
0
 
.
3
6
 
 
 
 
 
 
 
 
 
 
 
 

Solution

40 . 36 = ?

 
 
4
0
 
.
3
6
 
2
4
0
1
2
0
 
1
4
4
0

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