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8A2 Hex in Octal

Converting a hexadecimal number to octal without a calculator involves first converting the hexadecimal number to binary, then grouping the binary digits into groups of three, and finally converting each group to its octal equivalent. Here's a step-by-step guide for hexadecimal number8A2:

Step 1: Convert Hexadecimal to Binary

8₁₆ = 1000₂

A₁₆ = 1010₂

2₁₆ = 0010₂

Step 2: Group Binary Digits

Group the binary digits into groups of three, starting from the right. If the last group has fewer than three digits, pad it with zeros on the left.

Binary: 100 010 100 010

With Zeros: 100 010 100 010

Step 3: Convert Each Group to Octal

Convert each group of binary digits to its octal equivalent:

100₂ = 4₈

010₂ = 2₈