Addition, multiplication and division of numbers in different number systems

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:
.........
+101111011
10000111
1000000010
the Final answer: 1011110112 + 100001112 = 10000000102
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