We're going to solve 4390 multiplied by 7485
4390 × 7485 = 7485 × (4390)
+ 7485 × 0 yielding 0
+ 7485 × 90 producing 673650
+ 7485 × 300 yielding 2245500
+ 7485 × 4000 which equals 29940000

= 32859150
