Răspuns:
deci trebuie sa impartim numere le 25,26,....43 , 44 asa fel incat sa avem catul 4
in tottal avem 44-25+1=20 de impartiri
Explicație pas cu pas:
25:6=4 rest1
26:6=4 rest2
27:6=4 rest 3
28:6=4, rest 4
29:6=4, rest5
30:7=4, rest2
31:7=4, rest3
32:8=4, rest0
33:8=4, rest1
34:8=4, 4rest2
35:8=4, rest3
36:9=4, rest 0
37:9=4,rest 1
38:9=4, rest 2
39:9=4, rest 3
40:10=4, rest 0
41:10=4, rest 1
42:10=4, rest 2
43:10=4, rest 3
44:10 =4, rest 4
