Recognised as Fraction

18/2

18/2 is an improper fraction equal to 9, or 900%. In lowest terms it is 9/1. Its decimal expansion terminates.

Value

As a decimal9

As a percentage900%

Simplified9/1

Reciprocal2/18

Decimal expansionTerminatingthe denominator has only 2s and 5s as prime factors

Numerator18

Denominator2

Greatest common divisor2

Lowest common multiple18

Numerator is primeNo

Denominator is primeYes

CoprimeNono shared factor above 1

Double18

Half9/2

Squared81/1

Plus one10/1

Minus one8/1

Square root3≈

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