5.001 and 5.02
The biggest place value is on the left They both start with 5. so they are both 5 and a bit.
The first digit after the point is 0 on both so that's no help
the second digit is 0 on the first and 2 on the second.
2 is bigger than 0 so 5.02 is the biggest.
The last 0 on the first one is of no relevance at all.