Alright, let's work through 1224 times 911 step by step
1224 × 911 = 911 × (1224)
+ 911 × 4 that equals 3644
+ 911 × 20 that is equal 18220
+ 911 × 200 giving us 182200
+ 911 × 1000 yielding 911000

= 1115064
