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2/5 as a Decimal

2/5 = 0.4. Fraction: 2/5; Percent: 40%.

Change the values and press Calculate to work out your own figures.

Enter a fraction (a whole-number part is optional).

About numeratorThe top number.
About denominatorThe bottom number (not 0).
About whole numberThe whole-number part (leave blank for a plain fraction).
Result
As a decimal
0.4
Fraction
2/5
Percent
40%

2/5 = 0.4.

Show the working
  1. Divide the numerator by the denominator (a remainder that comes back means the digits repeat)

How to write 2/5 as a decimal

Divide the numerator by the denominator (a remainder that comes back means the digits repeat)
  • Fraction: 2/5
  • Percent: 40%

Related values

FractionDecimal
1/50.2
2/50.4
3/50.6
4/50.8

Formula version 0.1.0Reviewed