Alright, let's work through 2478 times 5027 step by step
2478 × 5027 = 5027 × (2478)
+ 5027 × 8 resulting in 40216
+ 5027 × 70 yielding 351890
+ 5027 × 400 resulting in 2010800
+ 5027 × 2000 that equals 10054000

= 12456906
