Alright, let's work through 9879 times 1833 step by step
9879 × 1833 = 1833 × (9879)
+ 1833 × 9 that results in 16497
+ 1833 × 70 that results in 128310
+ 1833 × 800 which equals 1466400
+ 1833 × 9000 yielding 16497000

= 18108207
