Practice binary, octal & hexadecimal arithmetic — one digit at a time.
Add two binary numbers with carry tracking.
Subtract binary numbers, including borrow chains.
Multiply two binary numbers to their full product.
Add two octal numbers with carry tracking.
Subtract octal numbers, including borrow chains.
Multiply two octal numbers to their full product.
Add two hexadecimal numbers with carry tracking.
Subtract hexadecimal numbers, including borrow chains.
Multiply two hexadecimal numbers to their full product.