No problem, we've got 8280 and 1642 to multiply
8280 × 1642 = 1642 × (8280)
+ 1642 × 0 yielding 0
+ 1642 × 80 that equals 131360
+ 1642 × 200 yielding 328400
+ 1642 × 8000 giving us 13136000

= 13595760
