subtract 545(8) and 657(8) = -112 Column

Calculator of numbers in various number systems.

Adding, subtracting, multiplying, and dividing numbers in a column. Moreover, numbers can be entered in different number systems.

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Enter two numbers and specify their base of the number system:
...
-545
657
-112
the Final answer: 5458 - 6578 = -1128
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