Alright, let's work through 8984 times 620 step by step
8984 × 620 = 620 × (8984)
+ 620 × 4 that equals 2480
+ 620 × 80 that equals 49600
+ 620 × 900 producing 558000
+ 620 × 8000 that is equal 4960000

= 5570080
