No problem, we've got 8478 and 8040 to multiply
8478 × 8040 = 8040 × (8478)
+ 8040 × 8 that results in 64320
+ 8040 × 70 that is equal 562800
+ 8040 × 400 resulting in 3216000
+ 8040 × 8000 producing 64320000

= 68163120
