Alright, let's work through 4870 times 1977 step by step
4870 × 1977 = 1977 × (4870)
+ 1977 × 0 producing 0
+ 1977 × 70 that results in 138390
+ 1977 × 800 that is equal 1581600
+ 1977 × 4000 yielding 7908000

= 9627990
