78 as a Decimal

Answer

78 as a decimal is written as 78.0. It is a terminating decimal, which means it does not repeat infinitely.

Explanation

To express 78 as a decimal, we recognize that it is already a whole number. Therefore, it can be written with a decimal point followed by a zero to indicate the lack of a fractional part.

Step 1: Identify the whole number, which in this case is 78.

Step 2: Add a decimal point and a zero to show that there is no fractional part.

Therefore, 78 can be represented as 78.0, a terminating decimal with no repeating digits.

• Whole Number: A number without fractions or decimals, representing a complete, undivided quantity.

• 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.

• 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, representing a fraction of a whole.