121 LearnersLast updated on March 18th, 2025
8 2/5 as a Decimal
This is a simple question on decimal conversion. Firstly, we need to understand mixed numbers, fractions, and decimals. A mixed number combines a whole number and a fraction. For 8 2/5, 8 is the whole number, and 2/5 is the fractional part. A decimal represents a number that is not whole, using a point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole part, and those to the right represent the fractional part.
What is 8 2/5 as a decimal?
Answer
8 2/5 as a decimal can be written as 8.4. It is a terminating decimal, meaning it does not repeat infinitely.
Explanation
To convert 8 2/5 into a decimal, we will first convert the fraction 2/5 into a decimal and then add it to the whole number 8.
Step 1: Identify the fraction part, which is 2/5.
Step 2: Divide the numerator (2) by the denominator (5) to get the decimal form of the fraction.
Step 3: 2 divided by 5 equals 0.4.
Step 4: Add this decimal to the whole number 8.
Step 5: Therefore, 8 + 0.4 = 8.4.
The answer for 8 2/5 as a decimal is 8.4.
Important Glossaries for 8 2/5 as a decimal
- Mixed Number: A number consisting of an integer and a proper fraction.
- Fraction: A numerical quantity not a whole number, representing a part of a whole.
- Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
- Terminating Decimal: A decimal that ends and does not repeat infinitely.
- Whole Number: A number without fractions; an integer.
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