Significant figures

Question

4650.00g is equivalent to? 

This number has 6 significant figures 

my responses options are : 

465,000. mg 

or 

4.65000 kg 

i think the last one is the correct answer. I am right? 

 

Thank you 

Answer 1

Isn't this the same as 465,000. mg which also has 6 significant figures?

Answer 2

Be sure to carry all of the zeros that are significant  figures.

 

4650.00 g = 4650.00 x 10^-3 kg = 4.65000 kg

 

You are correct.