Alright, let's work through 1233 times 477 step by step
1233 × 477 = 477 × (1233)
+ 477 × 3 that is equal 1431
+ 477 × 30 producing 14310
+ 477 × 200 yielding 95400
+ 477 × 1000 that is equal 477000

= 588141
