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:
-1001011110
111010.101001001
-10010
1110
-10000
1110
-10000
1110
-10000
1110
100
answer: 1001012 ÷ 11102 = 10.1010010012
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