Alright, let's work through 9870 times 1903 step by step
9870 × 1903 = 1903 × (9870)
+ 1903 × 0 what gives us 0
+ 1903 × 70 that results in 133210
+ 1903 × 800 resulting in 1522400
+ 1903 × 9000 that equals 17127000

= 18782610
