DO CALCULATION IN COMMAND PROMPT

DO CALCULATION IN COMMAND PROMPT!!!

just go to RUN>> write "CMD">> click ok

now write "cd\"
hit enter!

NOW, It will be like the following

C:\>set /a 2+2
4
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C:\>set /a 2*(9/2)
8
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C:\>set /a (2*9)/2
9
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