Alright, let's work through 1164 times 1578 step by step
1164 × 1578 = 1578 × (1164)
+ 1578 × 4 yielding 6312
+ 1578 × 60 resulting in 94680
+ 1578 × 100 giving us 157800
+ 1578 × 1000 producing 1578000

= 1836792
