No problem, we've got 9020 and 9158 to multiply
9020 × 9158 = 9158 × (9020)
+ 9158 × 0 which equals 0
+ 9158 × 20 that equals 183160
+ 9158 × 000 that is equal 0
+ 9158 × 9000 which equals 82422000

= 82605160
