Some Early Number Systems
Last updated at November 19, 2025 by Teachoo
Transcript
Question 1 - Page 58 What could be the difficulties with using a number system that counts only in groups of a single particular size? How would you represent a number like 1345 in a system that counts only by 5s?The main difficulty is that representing large numbers becomes extremely cumbersome and inefficient. Example with 1345: If we had a system that only had a symbol for the number "5", we would have to repeat that symbol enough times to add up to 1345. We would need to divide 1345 by 5 ๐๐๐๐/๐=๐๐๐ We would have to write the symbol for "5" exactly 269 times to represent the number 1345. This shows why a system needs "refinement" (like higher value landmark numbers) to handle larger quantities efficiently.