No problem, we've got 4013 and 1048 to multiply
4013 × 1048 = 1048 × (4013)
+ 1048 × 3 what gives us 3144
+ 1048 × 10 resulting in 10480
+ 1048 × 000 that equals 0
+ 1048 × 4000 yielding 4192000

= 4205624
