We're going to solve 7823 multiplied by 7421
7823 × 7421 = 7421 × (7823)
+ 7421 × 3 which equals 22263
+ 7421 × 20 what gives us 148420
+ 7421 × 800 what gives us 5936800
+ 7421 × 7000 producing 51947000

= 58054483
