Alright, let's work through 3203 times 7273 step by step
3203 × 7273 = 7273 × (3203)
+ 7273 × 3 that is equal 21819
+ 7273 × 00 giving us 0
+ 7273 × 200 that is equal 1454600
+ 7273 × 3000 what gives us 21819000

= 23295419
