Alright, let's work through 5897 times 1977 step by step
5897 × 1977 = 1977 × (5897)
+ 1977 × 7 that is equal 13839
+ 1977 × 90 that equals 177930
+ 1977 × 800 that equals 1581600
+ 1977 × 5000 giving us 9885000

= 11658369
