Alright, let's work through 9783 times 215 step by step
9783 × 215 = 215 × (9783)
+ 215 × 3 resulting in 645
+ 215 × 80 giving us 17200
+ 215 × 700 resulting in 150500
+ 215 × 9000 giving us 1935000

= 2103345
