MLT – Multiply
Multiply Operand 2 times Operand 3, store result in Operand 1
Operand 1 = Operand 2 X Operand 3
Example:			Multiply the value of PC 1000 times 2, and store the value back into the same PC.
Line	CMD	OT	Operand 1	OPER	OT	Operand2	OT	Operand3	If Goto	Else GoTo
00010	LET	PC	1000	MLT	PC	1000	N	2	99999