Alright, let's work through 1227 times 6423 step by step
1227 × 6423 = 6423 × (1227)
+ 6423 × 7 that equals 44961
+ 6423 × 20 which equals 128460
+ 6423 × 200 that is equal 1284600
+ 6423 × 1000 producing 6423000

= 7881021
