We're going to solve 9940 multiplied by 6890
9940 × 6890 = 6890 × (9940)
+ 6890 × 0 yielding 0
+ 6890 × 40 that is equal 275600
+ 6890 × 900 producing 6201000
+ 6890 × 9000 producing 62010000

= 68486600
