No problem, we've got 9198 and 8515 to multiply
9198 × 8515 = 8515 × (9198)
+ 8515 × 8 giving us 68120
+ 8515 × 90 yielding 766350
+ 8515 × 100 yielding 851500
+ 8515 × 9000 yielding 76635000

= 78320970
