Alright, let's work through 4027 times 9897 step by step
4027 × 9897 = 9897 × (4027)
+ 9897 × 7 that is equal 69279
+ 9897 × 20 that results in 197940
+ 9897 × 000 that equals 0
+ 9897 × 4000 that equals 39588000

= 39855219
