No problem, we've got 8542 and 8579 to multiply
8542 × 8579 = 8579 × (8542)
+ 8579 × 2 what gives us 17158
+ 8579 × 40 that results in 343160
+ 8579 × 500 that equals 4289500
+ 8579 × 8000 producing 68632000

= 73281818
