No problem, we've got 4432 and 4002 to multiply
4432 × 4002 = 4002 × (4432)
+ 4002 × 2 what gives us 8004
+ 4002 × 30 giving us 120060
+ 4002 × 400 which equals 1600800
+ 4002 × 4000 that results in 16008000

= 17736864
