Alright, let's work through 9005 times 8556 step by step
9005 × 8556 = 8556 × (9005)
+ 8556 × 5 resulting in 42780
+ 8556 × 00 that equals 0
+ 8556 × 000 what gives us 0
+ 8556 × 9000 giving us 77004000

= 77046780
