Răspunsuri

2014-04-29T21:51:48+03:00
2014-04-29T21:54:58+03:00
A : b = 5 rest 2 => a = 5b + 2
717 = 5b + 2
717 - 2 = 5b
715 = 5b
b = 715 : 5 = 143