They're simply used for clarity - to make the number easier to read.
Commas are used to separate large numbers into groups of three digits. Each group is called a period.
It is a stupid question
Commas are used to separate large numbers into groups of three digits. Each group is called a period.
Three. One billion is written as 1,000,000,000.
In large numbers, a comma precedes every third number (counting from right to left). So, 3000000 should be written as 3,000,000.
Yes.
Commas are used to separate large numbers into groups of three digits. Each group is called a period.
In many countries, they are used to break up large numbers into smaller strings: of three or two digits to make them easier to read.
The commas between numbers in place value are commas.
It is a stupid question
Decimal places are used in mathematics for the same reasons that commas are used. Decimal places are used to break up large numbers in order to make them easier to read.
Commas are used to separate large numbers into groups of three digits. Each group is called a period.
They break down very large numbers into groups of 3 from right to left thus making them easy to read as for example 30,000,000,000 is thirty billion
A group of three digits separated by commas in a multidigit number is typically referred to as a "thousands separator." This format is used to enhance readability by breaking large numbers into manageable parts, such as 1,000 or 1,000,000. The commas indicate the transition between thousands, millions, and so on, helping to distinguish the value of each segment.
In representing large numbers, English texts use commas (or spaces) to separate each group of three digits. This is almost always done for numbers of six or more digits, and optionally for five (or even four) digits. This makes it easier to read the number without having to count how many place holders there are in the number as a whole.
A googol is a large number equal to 10 raised to the power of 100, written as 10^100. When written out in standard form, a googol is represented as the number 1 followed by 100 zeros. Since commas are typically used to separate groups of three digits in numbers, there would be 33 commas in the standard form representation of a googol.
Commas should not be used to separate the numbers in a person's height. The number in feet should be followed by an apostrophe and the number in inches should be followed by a quotation mark.