No problem, we've got 8396 and 8662 to multiply
8396 × 8662 = 8662 × (8396)
+ 8662 × 6 giving us 51972
+ 8662 × 90 that is equal 779580
+ 8662 × 300 producing 2598600
+ 8662 × 8000 that is equal 69296000

= 72726152
