111 · 9 = 411 · 2 = 323 · 2 = 211 · 4 = 112 · 3 =

Решение:

1. 111 ⋅ 9
   

     111
   ×   9
   ----- 
     999

2. 411 ⋅ 2
   

     411
   ×   2
   ----- 
     822

3. 323 ⋅ 2
   

     323
   ×   2
   ----- 
     646

4. 211 ⋅ 4
   

     211
   ×   4
   ----- 
     844

5. 112 ⋅ 3
   

     112
   ×   3
   ----- 
     336

Ответ: 999, 822, 646, 844, 336.