Alright, let's work through 9947 times 9983 step by step
9947 × 9983 = 9983 × (9947)
+ 9983 × 7 giving us 69881
+ 9983 × 40 that equals 399320
+ 9983 × 900 giving us 8984700
+ 9983 × 9000 that is equal 89847000

= 99300901
