I WILL GIVE BRAINLIEST please answer both parts

While dividing yuo numbers with zeros at the end Eugenio notices a certain pattern. His results are shown
in the table

Expression Quotient

1. 100 divided by 2 50

2. 1,000 divided by 20 500

3. 10 divided by 2 5

4. 100 divide by 20 50


Part A: What pattern does he realize?



Part B: Using this pattern what is the result of 10,000 divide by 20?