No problem, we've got 7104 and 3225 to multiply
7104 × 3225 = 3225 × (7104)
+ 3225 × 4 what gives us 12900
+ 3225 × 00 producing 0
+ 3225 × 100 that is equal 322500
+ 3225 × 7000 yielding 22575000

= 22910400
