Question

Find the difference between the largest
number of seven digits and the smallest
number of eight digits.​

Answer 1

Answer:

The largest Seven digits Number = a = 9999999

The Smallest Eight Digits Number = b = 10000000

Difference = $b-a \\= 10000000-9999999\\=1$

Answer 2

Answer:

1

smaleest eight digits =10000000

biggest digit =9999999

then difference is 10000000-9999999=1