Alright, let's work through 9963 times 1957 step by step
9963 × 1957 = 1957 × (9963)
+ 1957 × 3 that results in 5871
+ 1957 × 60 giving us 117420
+ 1957 × 900 that is equal 1761300
+ 1957 × 9000 which equals 17613000

= 19497591
