No problem, we've got 1001 and 1728 to multiply
1001 × 1728 = 1728 × (1001)
+ 1728 × 1 giving us 1728
+ 1728 × 00 that equals 0
+ 1728 × 000 that equals 0
+ 1728 × 1000 that equals 1728000

= 1729728
