Alright, let's work through 6300 times 3300 step by step
6300 × 3300 = 3300 × (6300)
+ 3300 × 0 that results in 0
+ 3300 × 00 which equals 0
+ 3300 × 300 resulting in 990000
+ 3300 × 6000 what gives us 19800000

= 20790000
