We're going to solve 1644 multiplied by 6304
1644 × 6304 = 6304 × (1644)
+ 6304 × 4 giving us 25216
+ 6304 × 40 which equals 252160
+ 6304 × 600 that equals 3782400
+ 6304 × 1000 giving us 6304000

= 10363776
