Alright, let's work through 5340 times 6387 step by step
5340 × 6387 = 6387 × (5340)
+ 6387 × 0 what gives us 0
+ 6387 × 40 that is equal 255480
+ 6387 × 300 that results in 1916100
+ 6387 × 5000 that equals 31935000

= 34106580
