No problem, we've got 9423 and 608 to multiply
9423 × 608 = 608 × (9423)
+ 608 × 3 that results in 1824
+ 608 × 20 giving us 12160
+ 608 × 400 what gives us 243200
+ 608 × 9000 that is equal 5472000

= 5729184
