Alright, let's work through 9803 times 780 step by step
9803 × 780 = 780 × (9803)
+ 780 × 3 what gives us 2340
+ 780 × 00 resulting in 0
+ 780 × 800 what gives us 624000
+ 780 × 9000 that results in 7020000

= 7646340
