thousandths
400
Place value only makes sense for a single digit - not a 4-digit number!
0.4
There is no underlined digit in the question.
In the number 463211889, the digit 4 has the value of 4 x 109, or 4000000000. That gives it the gratest value, numerically in the number as a whole.
There are infinitely many answers. One possible answer is 1231231234123.
thousandths
A number does not have a place value - a digit within the number has. For example 234 has no place value but the digit 4 has a place value of 40.
The value of the digit 4 in the number 2.6741 is four thousandths.
400,000
One
400
Place value only makes sense for a single digit - not a 4-digit number!
4
4
0.4