No problem, we've got 6490 and 8642 to multiply
6490 × 8642 = 8642 × (6490)
+ 8642 × 0 yielding 0
+ 8642 × 90 that results in 777780
+ 8642 × 400 yielding 3456800
+ 8642 × 6000 yielding 51852000

= 56086580
