No problem, we've got 3300 and 6311 to multiply
3300 × 6311 = 6311 × (3300)
+ 6311 × 0 which equals 0
+ 6311 × 00 that equals 0
+ 6311 × 300 resulting in 1893300
+ 6311 × 3000 that results in 18933000

= 20826300
