Decimal Number
A decimal number is a number that contains a decimal point, separating the whole number part from the fractional part
A decimal number is a number that contains a decimal point, separating the whole number part from the fractional part. It is a representation of a real number in base 10, which means it is based on powers of ten.
In a decimal number, digits to the left of the decimal point represent place values of increasing powers of ten: units, tens, hundreds, thousands, etc. The rightmost digit to the left of the decimal point represents the ones place, the next digit represents the tens place, and so on.
Digits to the right of the decimal point represent values that are less than one, such as tenths, hundredths, thousandths, and so on. The first digit to the right of the decimal point represents the tenths place, the second digit represents the hundredths place, and so on.
For example, in the decimal number 123.45, the digit 1 represents 100 (hundreds), the digit 2 represents 20 (tens), and the digit 3 represents 3 (units). The digit 4 represents 4 tenths, and the digit 5 represents 5 hundredths.
Decimal numbers allow us to represent a wide range of values, both whole numbers and fractional values, providing a useful and flexible system for mathematical calculations and real-world applications.
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