Last updated on May 26th, 2025
Understanding decimal representation is crucial in mathematics. In this context, we explore how numbers can be expressed in decimal form. A decimal is a way to represent fractions or whole numbers 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. Here, we will specifically focus on expressing the whole number 89 in decimal form.
Answer 89 as a decimal is simply written as 89.0. Explanation To express a whole number like 89 in decimal form, we simply add a decimal point followed by a zero. This indicates that there is no fractional part in the number. Step 1: Identify the whole number, which in this case is 89. Step 2: Place a decimal point immediately after the whole number. Step 3: Add a zero after the decimal point to indicate there is no fractional part. The result is 89.0, which confirms that 89 is equivalent to 89.0 in decimal form.
Whole Number: A number without fractions; an integer. Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part. Decimal Point: A dot used to separate the whole number from the fractional part in a decimal number. Fractional Part: The part of a decimal number that comes after the decimal point. Terminating Decimal: A decimal that has a finite number of digits after the decimal point.