No problem, we've got 9422 and 8158 to multiply
9422 × 8158 = 8158 × (9422)
+ 8158 × 2 that is equal 16316
+ 8158 × 20 producing 163160
+ 8158 × 400 giving us 3263200
+ 8158 × 9000 what gives us 73422000

= 76864676
