Alright, let's work through 9817 times 2831 step by step
9817 × 2831 = 2831 × (9817)
+ 2831 × 7 that is equal 19817
+ 2831 × 10 that results in 28310
+ 2831 × 800 that equals 2264800
+ 2831 × 9000 producing 25479000

= 27791927
