Decimal Point
The decimal point is a punctuation symbol used in mathematics to separate the whole number part from the fractional part in a decimal number
The decimal point is a punctuation symbol used in mathematics to separate the whole number part from the fractional part in a decimal number. It is usually represented by a dot (.) or a comma (,) depending on the country or region.
In a decimal number, the decimal point is placed to the right of the units place or the ones place. It indicates the position where the value transitions from a whole number to a fraction or a decimal fraction. Every digit to the right of the decimal point carries a different place value, such as tenths, hundredths, thousandths, etc.
For example, in the decimal number 3.14159, the decimal point separates the whole number 3 from the fractional part 0.14159. The digit 1 is in the tenths place, the digit 4 is in the hundredths place, the digit 1 is in the thousandths place, and so on. The decimal point serves as a visual aid to clearly show the distinction between the whole number and the fractional part of a decimal.
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