Question

213:a=30 rest 3
629:a=104 rest 5
304:a=60 rest 4
aflati pe a ?

Answer 1

213:a=30 rest3. 629:a=104 rest5. 304:a=60 rest 4 a=(213-3):30. a=(629-5):104. a=(304-4):60 a=210:30. a=624:104. a=300:60 a=7. a=6. a=5