We're going to solve 8903 multiplied by 9142
8903 × 9142 = 9142 × (8903)
+ 9142 × 3 what gives us 27426
+ 9142 × 00 giving us 0
+ 9142 × 900 resulting in 8227800
+ 9142 × 8000 producing 73136000

= 81391226
