No problem, we've got 6400 and 5525 to multiply
6400 × 5525 = 5525 × (6400)
+ 5525 × 0 giving us 0
+ 5525 × 00 what gives us 0
+ 5525 × 400 that is equal 2210000
+ 5525 × 6000 giving us 33150000

= 35360000
