Alright, let's work through 2787 times 3788 step by step
2787 × 3788 = 3788 × (2787)
+ 3788 × 7 that equals 26516
+ 3788 × 80 giving us 303040
+ 3788 × 700 which equals 2651600
+ 3788 × 2000 what gives us 7576000

= 10557156
