Alright, let's work through 9553 times 8130 step by step
9553 × 8130 = 8130 × (9553)
+ 8130 × 3 which equals 24390
+ 8130 × 50 yielding 406500
+ 8130 × 500 that is equal 4065000
+ 8130 × 9000 that is equal 73170000

= 77665890
