Alright, let's work through 9921 times 9462 step by step
9921 × 9462 = 9462 × (9921)
+ 9462 × 1 that results in 9462
+ 9462 × 20 that is equal 189240
+ 9462 × 900 yielding 8515800
+ 9462 × 9000 yielding 85158000

= 93872502
