We're going to solve 4145 multiplied by 6485
4145 × 6485 = 6485 × (4145)
+ 6485 × 5 what gives us 32425
+ 6485 × 40 yielding 259400
+ 6485 × 100 resulting in 648500
+ 6485 × 4000 what gives us 25940000

= 26880325
