Alright, let's work through 4157 times 5305 step by step
4157 × 5305 = 5305 × (4157)
+ 5305 × 7 yielding 37135
+ 5305 × 50 resulting in 265250
+ 5305 × 100 producing 530500
+ 5305 × 4000 that equals 21220000

= 22052885
