No problem, we've got 8913 and 9129 to multiply
8913 × 9129 = 9129 × (8913)
+ 9129 × 3 resulting in 27387
+ 9129 × 10 that results in 91290
+ 9129 × 900 that is equal 8216100
+ 9129 × 8000 yielding 73032000

= 81366777
