Alright, let's work through 1155 times 1993 step by step
1155 × 1993 = 1993 × (1155)
+ 1993 × 5 that equals 9965
+ 1993 × 50 which equals 99650
+ 1993 × 100 producing 199300
+ 1993 × 1000 what gives us 1993000

= 2301915
