Let's calculate 7678 x 9289
7678 × 9289 = 9289 × (7678)
+ 9289 × 8 that is equal 74312
+ 9289 × 70 what gives us 650230
+ 9289 × 600 giving us 5573400
+ 9289 × 7000 that is equal 65023000

= 71320942
