Fraction

15/40

15/40 is a proper fraction equal to 0.375, or 37.5%. In lowest terms it is 3/8. Its decimal expansion terminates.

Value

As a decimal0.375

As a percentage37.5%

Simplified3/8

Reciprocal40/15

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

Numerator15

Denominator40

Greatest common divisor5

Lowest common multiple120

Numerator is primeNo

Denominator is primeNo

CoprimeNono shared factor above 1

Double6/8

Squared9/64

Plus one11/8

Minus one-5/8

Square root0.6123724357≈

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