No problem, we've got 5602 and 8440 to multiply
5602 × 8440 = 8440 × (5602)
+ 8440 × 2 that is equal 16880
+ 8440 × 00 what gives us 0
+ 8440 × 600 yielding 5064000
+ 8440 × 5000 giving us 42200000

= 47280880
