No problem, we've got 4750 and 2390 to multiply
4750 × 2390 = 2390 × (4750)
+ 2390 × 0 yielding 0
+ 2390 × 50 giving us 119500
+ 2390 × 700 that is equal 1673000
+ 2390 × 4000 resulting in 9560000

= 11352500
