Alright, let's work through 8506 times 2987 step by step
8506 × 2987 = 2987 × (8506)
+ 2987 × 6 that results in 17922
+ 2987 × 00 which equals 0
+ 2987 × 500 which equals 1493500
+ 2987 × 8000 which equals 23896000

= 25407422
