Alright, let's work through 2180 times 8903 step by step
2180 × 8903 = 8903 × (2180)
+ 8903 × 0 that is equal 0
+ 8903 × 80 that results in 712240
+ 8903 × 100 resulting in 890300
+ 8903 × 2000 giving us 17806000

= 19408540
