Find the smallest number such that it leaves a remainder of 4 when divided by 5 and leaves a remainder of 5 when divided by 7.
Multiples of 5: 5, 10, 15, 20, 25, 30, 35
Multiples of 7: 7, 14, 21, 28, 35
Multiple of 5 (+4) : 9, 14, 19, 24, 29, 34, 39
Multiple of 7 (+5) : 12, 19, 26, 33, 40
Smallest number: 19
Answer(s) : 19
