Alright, let's work through 6887 times 7065 step by step
6887 × 7065 = 7065 × (6887)
+ 7065 × 7 what gives us 49455
+ 7065 × 80 that results in 565200
+ 7065 × 800 resulting in 5652000
+ 7065 × 6000 that is equal 42390000

= 48656655
