No problem, we've got 7473 and 5628 to multiply
7473 × 5628 = 5628 × (7473)
+ 5628 × 3 giving us 16884
+ 5628 × 70 producing 393960
+ 5628 × 400 what gives us 2251200
+ 5628 × 7000 that is equal 39396000

= 42058044
