add Up 4F(16) and 725(16) = 774 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:
.
+4F
725
774
the Final answer: 4F16 + 72516 = 77416
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