Fraction

5/2

5/2 is an improper fraction equal to 2.5, or 250%. It is already in its lowest terms. Its decimal expansion terminates.

Value

As a decimal2.5

As a percentage250%

Simplified5/2

As a mixed number2 1/2

Reciprocal2/5

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

Numerator5

Denominator2

Greatest common divisor1

Lowest common multiple10

Numerator is primeYes

Denominator is primeYes

CoprimeYesno shared factor above 1

Double10/2

Half5/4

Squared25/4

Plus one7/2

Minus one3/2

Square root1.5811388301≈

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