Alright, let's work through 4177 times 3877 step by step
4177 × 3877 = 3877 × (4177)
+ 3877 × 7 producing 27139
+ 3877 × 70 resulting in 271390
+ 3877 × 100 producing 387700
+ 3877 × 4000 giving us 15508000

= 16194229
