We're going to solve 4527 multiplied by 4005
4527 × 4005 = 4005 × (4527)
+ 4005 × 7 that equals 28035
+ 4005 × 20 what gives us 80100
+ 4005 × 500 yielding 2002500
+ 4005 × 4000 that results in 16020000

= 18130635
