No problem, we've got 8664 and 8956 to multiply
8664 × 8956 = 8956 × (8664)
+ 8956 × 4 which equals 35824
+ 8956 × 60 what gives us 537360
+ 8956 × 600 giving us 5373600
+ 8956 × 8000 which equals 71648000

= 77594784
