Alright, let's work through 8624 times 8173 step by step
8624 × 8173 = 8173 × (8624)
+ 8173 × 4 yielding 32692
+ 8173 × 20 that results in 163460
+ 8173 × 600 that is equal 4903800
+ 8173 × 8000 that is equal 65384000

= 70483952
