Let's calculate 1722 x 9428
1722 × 9428 = 9428 × (1722)
+ 9428 × 2 resulting in 18856
+ 9428 × 20 what gives us 188560
+ 9428 × 700 giving us 6599600
+ 9428 × 1000 that results in 9428000

= 16235016
