No problem, we've got 5900 and 3522 to multiply
5900 × 3522 = 3522 × (5900)
+ 3522 × 0 giving us 0
+ 3522 × 00 producing 0
+ 3522 × 900 which equals 3169800
+ 3522 × 5000 which equals 17610000

= 20779800
