Let's calculate 6689 x 6842
6689 × 6842 = 6842 × (6689)
+ 6842 × 9 producing 61578
+ 6842 × 80 resulting in 547360
+ 6842 × 600 which equals 4105200
+ 6842 × 6000 that results in 41052000

= 45766138
