No problem, we've got 7239 and 2819 to multiply
7239 × 2819 = 2819 × (7239)
+ 2819 × 9 what gives us 25371
+ 2819 × 30 what gives us 84570
+ 2819 × 200 which equals 563800
+ 2819 × 7000 yielding 19733000

= 20406741
