No problem, we've got 3305 and 1520 to multiply
3305 × 1520 = 1520 × (3305)
+ 1520 × 5 giving us 7600
+ 1520 × 00 which equals 0
+ 1520 × 300 what gives us 456000
+ 1520 × 3000 which equals 4560000

= 5023600
