Alright, let's work through 5613 times 80 step by step
5613 × 80 = 80 × (5613)
+ 80 × 3 that is equal 240
+ 80 × 10 giving us 800
+ 80 × 600 that results in 48000
+ 80 × 5000 that is equal 400000

= 449040
