Recognised as Fraction

11/21

11/21 is a proper fraction equal to 0.5238095238, or 52.380952%. It is already in its lowest terms. Its decimal expansion recurs.

Value

As a decimal0.52380952381≈

As a percentage52.38095238%

Simplified11/21

Reciprocal21/11

Decimal expansionRecurringthe denominator has a prime factor other than 2 or 5

Numerator11

Denominator21

Greatest common divisor1

Lowest common multiple231

Numerator is primeYes

Denominator is primeNo

CoprimeYesno shared factor above 1

Double22/21

Squared121/441

Plus one32/21

Minus one-10/21

Square root0.7237468645≈

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