No problem, we've got 6580 and 7984 to multiply
6580 × 7984 = 7984 × (6580)
+ 7984 × 0 that equals 0
+ 7984 × 80 yielding 638720
+ 7984 × 500 that is equal 3992000
+ 7984 × 6000 giving us 47904000

= 52534720
