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Fraction

-2/8

  • Proper fraction
  • Simplifies to -1/4
  • -0.25

-2/8 is a proper fraction equal to -0.25, or -25%. In lowest terms it is -1/4. Its decimal expansion terminates.

Value

As a decimal-0.25
As a percentage-25%
Simplified-1/4
Reciprocal8/-2
Decimal expansionTerminatingthe denominator has only 2s and 5s as prime factors

Numerator & denominator

Numerator-2
Denominator8
Greatest common divisor2
Lowest common multiple8
Numerator is primeYes
Denominator is primeNo
CoprimeNono shared factor above 1

Equivalent fractions

× 2-2/8
× 3-3/12
× 4-4/16
× 5-5/20
× 6-6/24
× 10-10/40

Arithmetic

Double-2/4
Half-1/8
Squared1/16
Plus one3/4
Minus one-5/4
Square root0.5≈

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Every value on this page was computed from “-2 over 8” by Nerdulator’s maths engine. Nothing here was retrieved from a database of answers or written by a model.