Alright, let's work through 5578 times 4202 step by step
5578 × 4202 = 4202 × (5578)
+ 4202 × 8 that is equal 33616
+ 4202 × 70 giving us 294140
+ 4202 × 500 giving us 2101000
+ 4202 × 5000 that is equal 21010000

= 23438756
