No problem, we've got 5557 and 3926 to multiply
5557 × 3926 = 3926 × (5557)
+ 3926 × 7 that is equal 27482
+ 3926 × 50 resulting in 196300
+ 3926 × 500 giving us 1963000
+ 3926 × 5000 that is equal 19630000

= 21816782
