We're going to solve 4245 multiplied by 2128
4245 × 2128 = 2128 × (4245)
+ 2128 × 5 giving us 10640
+ 2128 × 40 producing 85120
+ 2128 × 200 which equals 425600
+ 2128 × 4000 that equals 8512000

= 9033360
