No problem, we've got 8991 and 8867 to multiply
8991 × 8867 = 8867 × (8991)
+ 8867 × 1 yielding 8867
+ 8867 × 90 yielding 798030
+ 8867 × 900 what gives us 7980300
+ 8867 × 8000 that is equal 70936000

= 79723197
