Răspuns:
Explicație pas cu pas:
127,137,147,157,167,187,197,107
217,237,247,257,267,287,297,207
317,327,347,357,367,387,397,307
417,427,437,457,467,487,497,407
517,527,537,547,567,587,597,507
617,627,637,647,657,687,697,607
817,827,837,847,857,867,897,807
917,927,937,947,957,967,987,907
8 sirurix8 nr=64 nr naturale
cel mai mic=107
cel mai mare=987