No problem, we've got 4531 and 6566 to multiply
4531 × 6566 = 6566 × (4531)
+ 6566 × 1 what gives us 6566
+ 6566 × 30 giving us 196980
+ 6566 × 500 that is equal 3283000
+ 6566 × 4000 what gives us 26264000

= 29750546
