Math
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Rounding / Significant Figures
Round numbers by decimal places or significant figures.
1) Enter values
Provide the numbers, vectors, matrices, or expressions you want to work with.
2) Choose options
Adjust the calculation mode, units, or formatting rules you need.
3) Copy results
Use the result in homework, spreadsheets, code, docs, or planning tools.
No data is uploaded. Everything stays in this page.