a) This could be a special numbering system, such as the Dewey Decimal System used in libraries. Such as 620.105.3.1.
b) Or do you refer to repeating decimals, such as 6.304 304 304.
3 periods
3 ones as decimal: 3 ones = 3 and it is a whole number = 3.0 in decimal
The decimal number midway between 3 and 4 is 3.5
To find the total number of decimal places in a product of two numbers, you add the number of decimal places in each number. If the first number has decimal places to the thousandths (3 decimal places) and the second number has decimal places to the tenths (1 decimal place), the product will have a total of 3 + 1 = 4 decimal places.
A period is a group of 3 digits in a number. For example: 6,756,215,985,000,000 .this number has 5 periods, because every group of 3 digits counts as a period. Another example: 214,587,425. this number has 3 periods. another example: 12. this number has 0 periods. another example: 54,554,215,487,256,542,154,252,563,253,256,896,585,487,545,468. (this number has 15 periods.) well...I hope I helped! :)
3 periods
3 ones as decimal: 3 ones = 3 and it is a whole number = 3.0 in decimal
The decimal number midway between 3 and 4 is 3.5
To find the total number of decimal places in a product of two numbers, you add the number of decimal places in each number. If the first number has decimal places to the thousandths (3 decimal places) and the second number has decimal places to the tenths (1 decimal place), the product will have a total of 3 + 1 = 4 decimal places.
17.635 already is rounded to 3 decimal places.
The "periods" in a big number are the groups of 3 digits between the commas. The correct way to write this big number is: 645,165,758 ... in 3 periods.
A period is a group of 3 digits in a number. For example: 6,756,215,985,000,000 .this number has 5 periods, because every group of 3 digits counts as a period. Another example: 214,587,425. this number has 3 periods. another example: 12. this number has 0 periods. another example: 54,554,215,487,256,542,154,252,563,253,256,896,585,487,545,468. (this number has 15 periods.) well...I hope I helped! :)
When multiplying a number with decimal places to the hundredth (2 decimal places) by a number with decimal places to the tenths (1 decimal place), you add the number of decimal places together. This results in a total of 2 + 1 = 3 decimal places in the product. Therefore, the product will have 3 decimal places.
To determine the number of decimal places in the product of two numbers, you add the decimal places of both numbers. A number with decimal places to the thousands has 3 decimal places, and a number with decimal places to the hundreds has 2 decimal places. Therefore, the product would have 3 + 2 = 5 decimal places.
The product of a number with decimal places to the hundredths (2 decimal places) and a number with decimal places to the tenths (1 decimal place) will have a total of 3 decimal places. This is determined by adding the number of decimal places in each factor (2 + 1 = 3). Thus, the resulting product will be expressed to three decimal places.
the decimal number for 3 & 9/10 is 3.90
A number cannot have 3 "decimal" points in it.