No problem, we've got 7725 and 1629 to multiply
7725 × 1629 = 1629 × (7725)
+ 1629 × 5 which equals 8145
+ 1629 × 20 what gives us 32580
+ 1629 × 700 that equals 1140300
+ 1629 × 7000 yielding 11403000

= 12584025
