Alright, let's work through 1854 times 9970 step by step
1854 × 9970 = 9970 × (1854)
+ 9970 × 4 resulting in 39880
+ 9970 × 50 that equals 498500
+ 9970 × 800 that results in 7976000
+ 9970 × 1000 producing 9970000

= 18484380
