Question

observe the following products and answer the questions:
9x9=81
99x9=891 999×9= 8991.
is when greatest 4-digit number is multiplied by 9, how many digits will
be there?
How many 9's will be there?​

Answer 1

Answer:

When greatest 4-digit number is multiplied by 9, 5 digits will

be there

There will be 3 9's

Step-by-step explanation:

9999*9=89991