Computer Number Systems

Base 2/8/16 To Base 10

300

Convert 1100101₂ to Base 10

101₁₀

400

Convert 725₈ to Base 10

469₁₀

500

Convert 1B8₁₆ to Base 10

440₁₀

Base 10 to Base 2/8/16

300

Convert 123₁₀ to Binary

1111011₂

400

Convert 254₁₀ to Octal

376₈

500

Convert 225₁₀ to Hexadecimal

E1₁₆

Conversion Between Binary, Octal, and Hex

300

Convert 101011101₂ to Octal

535₈

400

Convert 720₈ to Hex

3A0₁₆

500

Convert E82₁₆ to Octal

7202₈

Colors

300

In Hex, how much green is in the color #E8F239?

39₁₆

400

In the color #45F9EA, what color is there the most of?

Blue

500

In the color #2FDC8B, how much Red is there in base 10?

47₁₀

Addition and Subtraction

300

What is 110110₂ + 100001₂ in Binary?

1010111₂

400

What is 762₈ - 503₈ in Octal?

257₈

500

What is 8AB₁₆ + B78₁₆ in Hex?

1423₁₆