Question

descoperiti regula si scrieti toate numerele naturale care pot urma in fiecare sir:
a)50.000, 10.000, 2000,
b)88.889, 88.890, 8.889, 8.890, 889, 89,
c)363, 121, 120, 40, 39, 13, 12,
d)124, 62, 60, 30, 28, 14, 12,
repede va rog

Answer 1

.a)..(impartim la 5)  deci
400,80, 16

b) adunam 1, impartim la 10, adunam 1, impartim la 10
deci...90, 9, 10,1

c)
impartim la 3, scadem1 impartim la 3, scadem 1

deci 4,3.1


d)impartim la 2, scadem 2, impartim la 2, scadem 2
deci :6,4,2,0,0
(da, 2 de 0, primul de la 2-2=0, al doilea, de la 0:2=0)