No problem, we've got 7765 and 6207 to multiply
7765 × 6207 = 6207 × (7765)
+ 6207 × 5 giving us 31035
+ 6207 × 60 yielding 372420
+ 6207 × 700 which equals 4344900
+ 6207 × 7000 that equals 43449000

= 48197355
