No problem, we've got 4005 and 7475 to multiply
4005 × 7475 = 7475 × (4005)
+ 7475 × 5 that is equal 37375
+ 7475 × 00 which equals 0
+ 7475 × 000 that equals 0
+ 7475 × 4000 what gives us 29900000

= 29937375
