When a number is divided by 4, the remainder is 3.
When the same number is divided by 10, the remainder is also 3.
What is the smallest possible number?
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Multiples of 4 (+3): 7, 11, 15, 19, 23, 27, 31, 35, 39, 43
Multiples of 10: 10, 20, 30, 40
Multiples of 10(+3): 13, 23, 33, 43
Smallest possible number: 43
Answer(s): 43