Exact decimal analysis
Paste a finite decimal with up to 1,000 decimal places. The machine converts it exactly into a rational number, calculates its simple continued fraction, builds a nested copyable expression, and prepares a downloadable report.
All calculation happens locally in your browser. No number is uploaded.
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The coefficients are encoded in order: the first coefficient is the whole-number part and every following coefficient is joined after the decimal point with its digits preserved.
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The original coefficient list is read from its last coefficient back to its first, then nested as a new simple continued-fraction expression.
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Support development
The same public donation addresses used by the Number Analyzer are included here for the Continued Fraction Machine and related browser tools.
Always verify the complete address and network in your wallet before sending. Cryptocurrency transfers are generally irreversible. QR images require an internet connection; address display and copying remain local.
PRECISION INFINITY 15K
Continue exploring long decimal calculations with the companion 15,000-place scientific calculator.
VISIT THE PRECISION INFINITY 15K CALCULATOR →