21K School / Calculators / Octal Addition Calculator

Octal Addition Calculator

Add octal (base-8) numbers with decimal and binary output.

Base 8

NUMBER SYSTEM

0-7

VALID DIGITS

OUTPUT FORMATS

Octal Addition Calculator

Add octal (base-8) numbers with decimal and binary output.

Number Type

Octal 1

Octal 2

—

Sum (octal)—

Sum (decimal)—

Sum (binary)—

Steps

How it works

Enter octal numbers using digits 0–7 only.

Octal is base 8. Digits 8 and 9 are invalid.

Result in octal, decimal and binary.

Example

17₈ (15)

+ 25₈ (21)

= 44₈ (36)

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