Alright, let's work through 9170 times 9004 step by step
9170 × 9004 = 9004 × (9170)
+ 9004 × 0 giving us 0
+ 9004 × 70 that is equal 630280
+ 9004 × 100 resulting in 900400
+ 9004 × 9000 what gives us 81036000

= 82566680
