Alright, let's work through 9787 times 162 step by step
9787 × 162 = 162 × (9787)
+ 162 × 7 giving us 1134
+ 162 × 80 resulting in 12960
+ 162 × 700 yielding 113400
+ 162 × 9000 that equals 1458000

= 1585494
