Alright, let's work through 2178 times 7003 step by step
2178 × 7003 = 7003 × (2178)
+ 7003 × 8 giving us 56024
+ 7003 × 70 producing 490210
+ 7003 × 100 giving us 700300
+ 7003 × 2000 that equals 14006000

= 15252534
