No problem, we've got 7430 and 4089 to multiply
7430 × 4089 = 4089 × (7430)
+ 4089 × 0 that results in 0
+ 4089 × 30 producing 122670
+ 4089 × 400 what gives us 1635600
+ 4089 × 7000 what gives us 28623000

= 30381270
