No problem, we've got 5484 and 7642 to multiply
5484 × 7642 = 7642 × (5484)
+ 7642 × 4 giving us 30568
+ 7642 × 80 that is equal 611360
+ 7642 × 400 producing 3056800
+ 7642 × 5000 what gives us 38210000

= 41908728
