Alright, let's work through 8811 times 4777 step by step
8811 × 4777 = 4777 × (8811)
+ 4777 × 1 that is equal 4777
+ 4777 × 10 that is equal 47770
+ 4777 × 800 which equals 3821600
+ 4777 × 8000 that results in 38216000

= 42090147
