Alright, let's work through 3881 times 4385 step by step
3881 × 4385 = 4385 × (3881)
+ 4385 × 1 that equals 4385
+ 4385 × 80 that is equal 350800
+ 4385 × 800 giving us 3508000
+ 4385 × 3000 that equals 13155000

= 17018185
