In the number 23.405, what does the digit '4' represent?

In the number 23.405, the digit '4' is located in the hundredths place. This means it represents 4 parts out of 100. When analyzing decimal numbers, the places to the right of the decimal point are organized as tenths, hundredths, thousandths, and so forth.

In this case, the digit to the immediate right of the decimal point is 4, indicating that it is in the second position following the decimal, which represents the hundredths. Thus, 4 in the hundredths place corresponds to 4/100 or 4 hundredths, making the identification of the digit '4' as 4 hundredths accurate.

Understanding the decimal place value system is crucial for the identification of digits within numbers, especially in terms of their contribution to the overall value of the number. This comprehension is essential for various mathematical applications, including addition, subtraction, and comparisons of decimal values.