Alright, let's work through 8312 times 2217 step by step
8312 × 2217 = 2217 × (8312)
+ 2217 × 2 what gives us 4434
+ 2217 × 10 that equals 22170
+ 2217 × 300 what gives us 665100
+ 2217 × 8000 resulting in 17736000

= 18427704
