MUL - 8086

Unsigned multiply.
Algorithm:
when operand is a byte: AX = AL * operand.
when operand is a word: (DX AX) = AX * operand.

Syntax

MUL Register
MUL memory

Example

 MOV AL, 200 ; AL = 0C8h
 MOV BL, 4
 MUL BL ; AX = 0320h (800)
 RET

Output / Return Value

Limitations

Alternatives / See Also

Reference