Alright, let's work through 3889 times 7995 step by step
3889 × 7995 = 7995 × (3889)
+ 7995 × 9 producing 71955
+ 7995 × 80 that is equal 639600
+ 7995 × 800 that results in 6396000
+ 7995 × 3000 what gives us 23985000

= 31092555
