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Base calculator
Base converter
Base calculations with 2 numbers
Select base
2 (binary)
3
4
5
6
7
8 (octal)
9
10 (decimal)
11
12
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14
15
16 (hex)
17
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36
First number
Operation
+
-
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÷
Second number
=
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Result number
Base converter ►
Base expression calculator
Expression
=
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×
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Binary
Octal
Decimal
Hex
Base converter ►