Fie numerele:252;108;396;1296;85392 a)Determinati catulsi restul impartiriacestor numere la 9.

Răspuns :

252:9=28(nu are rest)
108:9=12(nu are rest)
396:9=44(nu are rest)
1296:9=144(nu are rest)
85392:9=9.488(nu are rest)
1)252:9=28
108:9=41
396:9=123
1296:9=144
85392:9=9488