Find the smallest number such that it leaves a remainder of 2 when divided by 5 and leaves a remainder of 6 when divided by 9.
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45
Multiples of 9: 9, 18, 27, 36, 45
Multiple of 5 (+2) : 7, 12, 17, 22, 27, 32, 37, 42, 47
Multiple of 9 (+6) : 15, 24, 33, 42, 51
Smallest number: 42
Answer(s) : 42