We're going to solve 1644 multiplied by 6195
1644 × 6195 = 6195 × (1644)
+ 6195 × 4 that is equal 24780
+ 6195 × 40 that results in 247800
+ 6195 × 600 giving us 3717000
+ 6195 × 1000 yielding 6195000

= 10184580
