Alright, let's work through 1121 times 7660 step by step
1121 × 7660 = 7660 × (1121)
+ 7660 × 1 that results in 7660
+ 7660 × 20 which equals 153200
+ 7660 × 100 that is equal 766000
+ 7660 × 1000 yielding 7660000

= 8586860
