No problem, we've got 4360 and 4305 to multiply
4360 × 4305 = 4305 × (4360)
+ 4305 × 0 giving us 0
+ 4305 × 60 that results in 258300
+ 4305 × 300 what gives us 1291500
+ 4305 × 4000 producing 17220000

= 18769800
