Packed decimal is a method used in computing to store more in less space. A bit of theory here. Characters are stored in binary in their ASCII representation, such that the number 1 = ascii 49 (decimal). Packed decimal means you can store two numbers (numbers only) in the same space, so that ascii 49 = numbers 4 and 9. There is overhead so it is always a trade off between space and computing. And storage is cheap these days
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decimal
It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.It is a number with a decimal point. It is not necessarily a decimal number because 24 (no decimal pont) is a decimal number.
4.8 is a decimal.
That is the decimal form.
a decimal fraction means a fraction that changes into a decimal or a decimal that changes into a farction