What is 3 significant digits in the number 5.0307
The 3 significant digits in the number 5.0307 are 5.03.
To determine the 3 significant digits in the number 5.0307, we count from the leftmost non-zero digit until we have 3 digits:
5 . 0 3 0 7
The digits 5, 0, and 3 are the three significant digits in the number 5.0307.