Alright, let's work through 7928 times 2722 step by step
7928 × 2722 = 2722 × (7928)
+ 2722 × 8 what gives us 21776
+ 2722 × 20 producing 54440
+ 2722 × 900 what gives us 2449800
+ 2722 × 7000 which equals 19054000

= 21580016
