No problem, we've got 3884 and 3560 to multiply
3884 × 3560 = 3560 × (3884)
+ 3560 × 4 that equals 14240
+ 3560 × 80 what gives us 284800
+ 3560 × 800 which equals 2848000
+ 3560 × 3000 what gives us 10680000

= 13827040
