(24 * 5 + 3) : 5 = 123 : 5 = 24 rest 3
(5 * 37 + 2) : 5 = 37 rest 2
(2 * 3 * 5 + 2) : 5 = 6 rest 2
(0 * 1 * 2 * 3 * 4 * 5 + 4) : 5 = 0 rest 4
(6 * 5) : 5 = 6 rest 0
(8 * 5 + 5) : 5 = 9 rest 0
(10 * 5 + 20 * 5) : 5 = 30 rest 0
(10 * 5 - 4 * 5) : 5 = 6 rest 0