No problem, we've got 9123 and 8530 to multiply
9123 × 8530 = 8530 × (9123)
+ 8530 × 3 which equals 25590
+ 8530 × 20 which equals 170600
+ 8530 × 100 producing 853000
+ 8530 × 9000 that is equal 76770000

= 77819190
