Alright, let's work through 5408 times 7220 step by step
5408 × 7220 = 7220 × (5408)
+ 7220 × 8 resulting in 57760
+ 7220 × 00 yielding 0
+ 7220 × 400 resulting in 2888000
+ 7220 × 5000 that results in 36100000

= 39045760
