Why did Mesopotamian base-60 counting fit naturally with later minutes and seconds?
Show answer & explanation
Answer: It had many easy divisors
It followed lunar months — Moon cycles are a reasonable guess because ancient calendars watched the sky closely. But the strong reason base 60 fits minutes and seconds is arithmetic: it breaks cleanly into many fractions. The exact origin of base 60 is still debated.
It had many easy divisors ✓ — Correct. Sixty divides cleanly by 2, 3, 4, 5, and more, making fractions easy to express. That did not create the Egyptian 12-hour split by itself, but it gave later time mathematics a friendly numerical toolkit.
It matched ten fingers — Ten fingers help explain why decimal counting feels natural, but base 60 is different. The sources link Babylonian numerals to inherited Sumerian and Akkadian practice. Its advantage was divisibility, not a simple finger count.
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