When a number is divided by 4, the remainder is 1.
When the same number is divided by 10, the remainder is also 1.
What is the smallest possible number?
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60
Multiples of 4 (+1): 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61
Multiples of 10: 10, 20, 30, 40, 50, 60
Multiples of 10(+1): 11, 21, 31, 41, 51, 61
Smallest possible number: 61
Answer(s): 61