No problem, we've got 5694 and 3509 to multiply
5694 × 3509 = 3509 × (5694)
+ 3509 × 4 that results in 14036
+ 3509 × 90 giving us 315810
+ 3509 × 600 that results in 2105400
+ 3509 × 5000 resulting in 17545000

= 19980246
