No problem, we've got 6407 and 1014 to multiply
6407 × 1014 = 1014 × (6407)
+ 1014 × 7 resulting in 7098
+ 1014 × 00 which equals 0
+ 1014 × 400 giving us 405600
+ 1014 × 6000 giving us 6084000

= 6496698
