No problem, we've got 6460 and 1073 to multiply
6460 × 1073 = 1073 × (6460)
+ 1073 × 0 giving us 0
+ 1073 × 60 that equals 64380
+ 1073 × 400 that equals 429200
+ 1073 × 6000 producing 6438000

= 6931580
