Question

Phoebe wants to make the largest 7 digit number possible using the digits 7, 6, 1, 4, 3, 0, 9. A digit can be repeated any number of times.The number formed by Phoebe is

Answer 1

The largest number is formed by repeating the largest digit at all places.
The largest possible digit out of $7,6,1,4,3,0,9$ is $9$


$\therefore$ The number formed is $9,999,999$.