When a number is divided by 10, the remainder is 1.
When the same number is divided by 9, the remainder is 8.
What is the smallest possible number?
Multiples of 10: 10, 20, 30, 40, 50, 60, 70
Multiples of 10 (+1): 11, 21, 31, 41, 51, 61, 71
Multiples of 9: 9, 18, 27, 36, 45, 54, 63
Multiples of 9(+8): 17, 26, 35, 44, 53, 62, 71
Smallest possible number: 71
Answer(s): 71