Alright, let's work through 8611 times 1407 step by step
8611 × 1407 = 1407 × (8611)
+ 1407 × 1 that results in 1407
+ 1407 × 10 resulting in 14070
+ 1407 × 600 yielding 844200
+ 1407 × 8000 resulting in 11256000

= 12115677
