Alright, let's work through 3880 times 4604 step by step
3880 × 4604 = 4604 × (3880)
+ 4604 × 0 giving us 0
+ 4604 × 80 that results in 368320
+ 4604 × 800 that is equal 3683200
+ 4604 × 3000 that equals 13812000

= 17863520
