No problem, we've got 3135 and 1382 to multiply
3135 × 1382 = 1382 × (3135)
+ 1382 × 5 resulting in 6910
+ 1382 × 30 giving us 41460
+ 1382 × 100 what gives us 138200
+ 1382 × 3000 what gives us 4146000

= 4332570
