Alright, let's work through 5340 times 7780 step by step
5340 × 7780 = 7780 × (5340)
+ 7780 × 0 that results in 0
+ 7780 × 40 yielding 311200
+ 7780 × 300 resulting in 2334000
+ 7780 × 5000 which equals 38900000

= 41545200
