Alright, let's work through 7822 times 1616 step by step
7822 × 1616 = 1616 × (7822)
+ 1616 × 2 yielding 3232
+ 1616 × 20 giving us 32320
+ 1616 × 800 resulting in 1292800
+ 1616 × 7000 what gives us 11312000

= 12640352
