No problem, we've got 8641 and 8793 to multiply
8641 × 8793 = 8793 × (8641)
+ 8793 × 1 that is equal 8793
+ 8793 × 40 yielding 351720
+ 8793 × 600 which equals 5275800
+ 8793 × 8000 that is equal 70344000

= 75980313
