Alright, let's work through 5771 times 8877 step by step
5771 × 8877 = 8877 × (5771)
+ 8877 × 1 giving us 8877
+ 8877 × 70 producing 621390
+ 8877 × 700 giving us 6213900
+ 8877 × 5000 resulting in 44385000

= 51229167
