No problem, we've got 5109 and 3836 to multiply
5109 × 3836 = 3836 × (5109)
+ 3836 × 9 giving us 34524
+ 3836 × 00 which equals 0
+ 3836 × 100 what gives us 383600
+ 3836 × 5000 what gives us 19180000

= 19598124
