Alright, let's work through 9156 times 828 step by step
9156 × 828 = 828 × (9156)
+ 828 × 6 what gives us 4968
+ 828 × 50 what gives us 41400
+ 828 × 100 that is equal 82800
+ 828 × 9000 that results in 7452000

= 7581168
