No problem, we've got 9249 and 6400 to multiply
9249 × 6400 = 6400 × (9249)
+ 6400 × 9 which equals 57600
+ 6400 × 40 resulting in 256000
+ 6400 × 200 producing 1280000
+ 6400 × 9000 that is equal 57600000

= 59193600
