Matematika

Matematické a štatistické kalkulačky

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Fraction Calculator

Add, subtract, multiply, divide or simplify fractions, mixed numbers and whole numbers. The answer arrives in lowest terms, as a mixed number, a decimal and a percentage, with every step worked out.

Angličtina

Fraction to Decimal Calculator

Convert a fraction or mixed number to a decimal, or a decimal back to a fraction. Exact digits by long division, the repeating block with its length and starting place, and why the denominator makes it stop or repeat.

Angličtina

Kalkulačka percent

Vypočítajte procenta okamžite: nájdite X % z čísla, koľko percent jedno číslo predstavuje z druhého alebo percentuálnu zmenu medzi dvomi hodnotami.

Angličtina

Roman Numerals Converter

Convert numbers to Roman numerals and back, instantly. Bidirectional, with a place-value breakdown, a date-to-Roman tattoo mode, and support up to 3,999,999.

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