How many significant digits are in the number 45.10003?
There are 7 significant digits in the number 45.10003.
To determine the number of significant digits in a number, we count all the digits from the first non-zero digit from the left to the last non-zero digit from the right.
In the number 45.10003, there are a total of 7 digits, including 5, 4, 1, 0, 0, 0, and 3.
So, there are 7 significant digits in the number 45.10003.
To determine the number of significant digits in a number, you count all the digits excluding any leading or trailing zeros.
In the number 45.10003, there are a total of eight digits: 4, 5, 1, 0, 0, 0, 3. Among these digits, the leading zeros before 4 and the trailing zeros after 3 are not significant.
Therefore, the number 45.10003 has five significant digits: 4, 5, 1, 0, 0, and 3.