When a number is divided by 10, the remainder is 1.
When the same number is divided by 9, the remainder is 7.
What is the smallest possible number?
Multiples of 10: 10, 20, 30, 40, 50, 60
Multiples of 10 (+1): 11, 21, 31, 41, 51, 61
Multiples of 9: 9, 18, 27, 36, 45, 54
Multiples of 9(+7): 16, 25, 34, 43, 52, 61
Smallest possible number: 61
Answer(s): 61