Alright, let's work through 9036 times 8669 step by step
9036 × 8669 = 8669 × (9036)
+ 8669 × 6 which equals 52014
+ 8669 × 30 what gives us 260070
+ 8669 × 000 which equals 0
+ 8669 × 9000 that equals 78021000

= 78333084
