Alright, let's work through 5087 times 5260 step by step
5087 × 5260 = 5260 × (5087)
+ 5260 × 7 what gives us 36820
+ 5260 × 80 that is equal 420800
+ 5260 × 000 which equals 0
+ 5260 × 5000 that is equal 26300000

= 26757620
