How many positive integers from 100-999 are divisible by 7.
I want to confirm if my approach is the best approach in finding the answer.
The smallest integer that can be divided by 7 is
there are 14 numbers divisible by 7 from the range 100-200 so from 100-900 would be 9*14 = 126 numbers there is still 99 numbers unaccounted for
but the answer in my textbook states 128 numbers in total. How is that possible?