Alright, let's work through 1212 times 1154 step by step
1212 × 1154 = 1154 × (1212)
+ 1154 × 2 yielding 2308
+ 1154 × 10 that is equal 11540
+ 1154 × 200 yielding 230800
+ 1154 × 1000 giving us 1154000

= 1398648
