What is 2/5 as a Decimal?
The fraction 2/5 written as a decimal is: 0.4
Step-by-Step Solution
Step 1: Understand the Fraction
A fraction represents division. The fraction 2/5 means 2 divided by 5.
\[ \frac{2}{5} = 2 \div 5 \]
Step 2: Perform the Division
Now we divide 2 by 5:
\[ \frac{2}{5} = 2 \div 5 = 0.4 \]
This is a terminating decimal.
Final Answer
The fraction 2/5 as a decimal is:
\[ \frac{2}{5} = 0.4 \]
More About Decimal Representation of Fractions
Terminating Decimals
The fraction 2/5 converts to a terminating decimal (0.4). This happens when the denominator's prime factorization only contains 2 and/or 5.
Converting Between Fractions and Decimals
Fractions and decimals are different ways to represent the same value. Converting between them helps in different mathematical operations and real-world applications.
Fraction to Decimal Calculator
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