No problem, we've got 3835 and 1392 to multiply
3835 × 1392 = 1392 × (3835)
+ 1392 × 5 giving us 6960
+ 1392 × 30 giving us 41760
+ 1392 × 800 which equals 1113600
+ 1392 × 3000 giving us 4176000

= 5338320
