Alright, let's work through 3985 times 1575 step by step
3985 × 1575 = 1575 × (3985)
+ 1575 × 5 that results in 7875
+ 1575 × 80 what gives us 126000
+ 1575 × 900 yielding 1417500
+ 1575 × 3000 that is equal 4725000

= 6276375
