Let's calculate 3632 x 4002
3632 × 4002 = 4002 × (3632)
+ 4002 × 2 yielding 8004
+ 4002 × 30 that results in 120060
+ 4002 × 600 what gives us 2401200
+ 4002 × 3000 what gives us 12006000

= 14535264
