Alright, let's work through 8990 times 9200 step by step
8990 × 9200 = 9200 × (8990)
+ 9200 × 0 that is equal 0
+ 9200 × 90 which equals 828000
+ 9200 × 900 that is equal 8280000
+ 9200 × 8000 which equals 73600000

= 82708000
