15 as a Decimal

Professor Greenline Explaining Math Concepts

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It is a simple question on decimal conversion. Firstly, we have to understand whole numbers and decimals. A whole number is a number without fractions or decimals, representing a complete entity. A decimal is a way to represent numbers that are not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

What is 15 as a decimal?

$15 as a decimal$

Answer

15 as a decimal is written simply as 15.0. This indicates that there are no fractional parts following the whole number 15.

Explanation

To express 15 as a decimal, we recognize that it is already a whole number and does not possess any fractional component. Thus, the decimal representation of 15 is 15.0, where the ".0" signifies the absence of any fraction beyond the whole number.

Important Glossaries for 15 as a decimal

Whole Number: A number without fractions or decimals; a complete number.

Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.

Fractional Part: The part of a number that appears to the right of the decimal point, representing a quantity less than one.

Decimal Point: A dot (.) used to separate the whole part from the fractional part of a number.

Non-Recurring Decimal: A decimal that does not repeat and ends definitively, often represented by a whole number with a decimal point followed by zero.