Alright, let's work through 2903 times 1014 step by step
2903 × 1014 = 1014 × (2903)
+ 1014 × 3 which equals 3042
+ 1014 × 00 giving us 0
+ 1014 × 900 what gives us 912600
+ 1014 × 2000 resulting in 2028000

= 2943642
