Let's calculate 9789 x 9427
9789 × 9427 = 9427 × (9789)
+ 9427 × 9 that results in 84843
+ 9427 × 80 that results in 754160
+ 9427 × 700 resulting in 6598900
+ 9427 × 9000 producing 84843000

= 92280903
