No problem, we've got 7384 and 5642 to multiply
7384 × 5642 = 5642 × (7384)
+ 5642 × 4 what gives us 22568
+ 5642 × 80 resulting in 451360
+ 5642 × 300 yielding 1692600
+ 5642 × 7000 which equals 39494000

= 41660528
