Alright, let's work through 9300 times 8583 step by step
9300 × 8583 = 8583 × (9300)
+ 8583 × 0 resulting in 0
+ 8583 × 00 that equals 0
+ 8583 × 300 that results in 2574900
+ 8583 × 9000 that results in 77247000

= 79821900
