Alright, let's work through 8506 times 5535 step by step
8506 × 5535 = 5535 × (8506)
+ 5535 × 6 resulting in 33210
+ 5535 × 00 what gives us 0
+ 5535 × 500 which equals 2767500
+ 5535 × 8000 that equals 44280000

= 47080710
