210 as a decimal

Answer

210 in decimal form is simply 210.0.

Explanation

The number 210 is already a whole number, but when represented as a decimal, it is written as 210.0. This indicates that there is no fractional part, as the digits after the decimal point are zero.

Step 1: Identify the whole number, which is 210 in this case.

Step 2: Add a decimal point after the whole number, followed by a zero to indicate the absence of a fractional part.

Thus, 210 as a decimal is 210.0.

• Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
   
• Whole Number: A number without fractions; an integer.
   
• Decimal Point: A dot used to separate the whole number from the fractional part in a decimal number.
   
• Integer: A number with no fractional part, which can be positive, negative, or zero.
   
• Fractional Part: The part of a decimal number that comes after the decimal point, representing a portion of a whole.