1 and 61
61 is a prime number. Its only factors are 1 and 61.
1 & 122 2 & 61 -1 & -122 -2 & -61
-46
1 and 61
two prime numbers when added together will equal 63: 2 + 61
1 x 122, 2 x 61, 61 x 2, 122 x 1.
5 multiplied by 61 is 305.
If you stick to whole numbers, then (1 x 61) is the only choice.
53 + 3 117 - 61 2 x 28 168 / 3 for example.
61
82
61 and 2