We're going to solve 7901 multiplied by 2803
7901 × 2803 = 2803 × (7901)
+ 2803 × 1 producing 2803
+ 2803 × 00 that equals 0
+ 2803 × 900 yielding 2522700
+ 2803 × 7000 what gives us 19621000

= 22146503
