Alright, let's work through 3925 times 4427 step by step
3925 × 4427 = 4427 × (3925)
+ 4427 × 5 what gives us 22135
+ 4427 × 20 that is equal 88540
+ 4427 × 900 that equals 3984300
+ 4427 × 3000 that is equal 13281000

= 17375975
