No problem, we've got 9000 and 2145 to multiply
9000 × 2145 = 2145 × (9000)
+ 2145 × 0 giving us 0
+ 2145 × 00 producing 0
+ 2145 × 000 resulting in 0
+ 2145 × 9000 that is equal 19305000

= 19305000
