Alright, let's work through 9628 times 871 step by step
9628 × 871 = 871 × (9628)
+ 871 × 8 yielding 6968
+ 871 × 20 what gives us 17420
+ 871 × 600 yielding 522600
+ 871 × 9000 that results in 7839000

= 8385988
