Alright, let's work through 1545 times 2002 step by step
1545 × 2002 = 2002 × (1545)
+ 2002 × 5 that equals 10010
+ 2002 × 40 that results in 80080
+ 2002 × 500 that equals 1001000
+ 2002 × 1000 that equals 2002000

= 3093090
