No problem, we've got 5457 and 4340 to multiply
5457 × 4340 = 4340 × (5457)
+ 4340 × 7 giving us 30380
+ 4340 × 50 giving us 217000
+ 4340 × 400 resulting in 1736000
+ 4340 × 5000 what gives us 21700000

= 23683380
