Calicut Spice Market: Decimal to Octal & Hex Converter
Encoding Schemes and Number System
Step into the historic Calicut spice market where Arab, Chinese, and local traders record quantities in different number systems. Visualize the repeated-division method to convert decimal weights into octal and hexadecimal notations used in trade ledgers.
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📖 Your Story
You are a young apprentice at the legendary Calicut spice market, a trading hub that has connected India to the world for centuries. Arab merchants record pepper shipments in octal, while Chinese silk traders prefer hexadecimal notation. Your mentor asks you to master the art of converting decimal weights into these systems so you can read every ledger in the market.
What You'll Learn
- Apply the repeated division method to convert decimal numbers to octal (base-8).
- Apply the repeated division method to convert decimal numbers to hexadecimal (base-16).
- Understand how remainders collected in reverse order form the converted number.
- Recognize that hexadecimal digits A–F represent decimal values 10–15.
How to Play
3 Missions Await
Pepper Shipment: Decimal to Octal
3 problems · 35 XP
Silk Bales: Decimal to Hexadecimal
3 problems · 45 XP
Grand Bazaar Challenge: Mixed Conversions
4 problems · 80 XP