No problem, we've got 8787 and 9197 to multiply
8787 × 9197 = 9197 × (8787)
+ 9197 × 7 that is equal 64379
+ 9197 × 80 which equals 735760
+ 9197 × 700 that is equal 6437900
+ 9197 × 8000 resulting in 73576000

= 80814039
