Alright, let's work through 4187 times 2844 step by step
4187 × 2844 = 2844 × (4187)
+ 2844 × 7 giving us 19908
+ 2844 × 80 yielding 227520
+ 2844 × 100 what gives us 284400
+ 2844 × 4000 giving us 11376000

= 11907828
