what is the value of the underlined digit in the number 345,423,912?
To find the value of the underlined digit in the number 345,423,912, you first need to identify the digit that is underlined.
In the given number, the underlined digit is the second digit from the right, which is the digit 1.
To determine the value of this digit, we look at its place value. Each digit in a number has a place value, which is based on its position in the number.
In this case, the underlined digit is in the ones place value. The ones place value represents the value of a single item, so the underlined digit '1' has a value of 1.