Alright, let's work through 5385 times 5806 step by step
5385 × 5806 = 5806 × (5385)
+ 5806 × 5 what gives us 29030
+ 5806 × 80 resulting in 464480
+ 5806 × 300 that results in 1741800
+ 5806 × 5000 that equals 29030000

= 31265310
