Alright, let's work through 9961 times 1826 step by step
9961 × 1826 = 1826 × (9961)
+ 1826 × 1 that results in 1826
+ 1826 × 60 that results in 109560
+ 1826 × 900 resulting in 1643400
+ 1826 × 9000 resulting in 16434000

= 18188786
