Alright, let's work through 8510 times 310 step by step
8510 × 310 = 310 × (8510)
+ 310 × 0 which equals 0
+ 310 × 10 that results in 3100
+ 310 × 500 which equals 155000
+ 310 × 8000 resulting in 2480000

= 2638100
