No problem, we've got 9578 and 2340 to multiply
9578 × 2340 = 2340 × (9578)
+ 2340 × 8 producing 18720
+ 2340 × 70 resulting in 163800
+ 2340 × 500 that is equal 1170000
+ 2340 × 9000 which equals 21060000

= 22412520
