Răspuns :

1. 170,175

2. 230,232,234,236,238

3. 750,754,758

Răspuns:

M₅=>x=0,5=>nr:170 , 175

M₂=>x=0,2,4,6,8=>nr:230 , 232 , 234 ,236 , 238

M₄=>x=2,6=>nr:752, 756