Alright, let's work through 3487 times 8087 step by step
3487 × 8087 = 8087 × (3487)
+ 8087 × 7 that results in 56609
+ 8087 × 80 that results in 646960
+ 8087 × 400 yielding 3234800
+ 8087 × 3000 what gives us 24261000

= 28199369
