Alright, let's work through 9163 times 9956 step by step
9163 × 9956 = 9956 × (9163)
+ 9956 × 3 giving us 29868
+ 9956 × 60 which equals 597360
+ 9956 × 100 which equals 995600
+ 9956 × 9000 that results in 89604000

= 91226828
