Alright, let's work through 9961 times 2140 step by step
9961 × 2140 = 2140 × (9961)
+ 2140 × 1 that results in 2140
+ 2140 × 60 yielding 128400
+ 2140 × 900 that results in 1926000
+ 2140 × 9000 that is equal 19260000

= 21316540
