Răspuns :
10. a) 852, 825, 582, 528, 285, 258
b) 702, 720, 270, 207
c) 519, 591, 159, 195, 951, 915
d) 837, 873, 387, 378, 783, 738
a. 85.82.58 25.28.52 b.70.72.20.27.c.51.15.59.95.19.91.d.18.81.17.71.78.87.
10. a) 852, 825, 582, 528, 285, 258
b) 702, 720, 270, 207
c) 519, 591, 159, 195, 951, 915
d) 837, 873, 387, 378, 783, 738