Let's calculate 6689 x 8359
6689 × 8359 = 8359 × (6689)
+ 8359 × 9 that equals 75231
+ 8359 × 80 giving us 668720
+ 8359 × 600 that results in 5015400
+ 8359 × 6000 that is equal 50154000

= 55913351
