Notam cu a primul numar.
a+a+1+a+2+a+3+a+4+..+a+22=2898
a+a+a+...+a+1+2+3+4+...+22=2898
23a+1+2+3+4+..+22=2898
Se considera 1+2+3+..+22=S
S=1+2+3+...+22
S=22+...+3+2+1
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2S=23+23+23+...+23
de (22-1):1+1=21:1+1=21+1=22ori
2S=22x23
S=11x23
S=253
23a+253=2898
23a=2645
a=115
Cel mai mare numar= a+22=115+22=137
Raspuns corect: b) 137
Sper ca te-am ajutat =)