No problem, we've got 6492 and 7865 to multiply
6492 × 7865 = 7865 × (6492)
+ 7865 × 2 that equals 15730
+ 7865 × 90 what gives us 707850
+ 7865 × 400 what gives us 3146000
+ 7865 × 6000 yielding 47190000

= 51059580
