No problem, we've got 7781 and 8327 to multiply
7781 × 8327 = 8327 × (7781)
+ 8327 × 1 yielding 8327
+ 8327 × 80 what gives us 666160
+ 8327 × 700 producing 5828900
+ 8327 × 7000 that results in 58289000

= 64792387
