Alright, let's work through 1815 times 5252 step by step
1815 × 5252 = 5252 × (1815)
+ 5252 × 5 that results in 26260
+ 5252 × 10 which equals 52520
+ 5252 × 800 that results in 4201600
+ 5252 × 1000 that results in 5252000

= 9532380
