No problem, we've got 5685 and 3839 to multiply
5685 × 3839 = 3839 × (5685)
+ 3839 × 5 that is equal 19195
+ 3839 × 80 that equals 307120
+ 3839 × 600 giving us 2303400
+ 3839 × 5000 that is equal 19195000

= 21824715
