Alright, let's work through 9420 times 1940 step by step
9420 × 1940 = 1940 × (9420)
+ 1940 × 0 that equals 0
+ 1940 × 20 which equals 38800
+ 1940 × 400 that results in 776000
+ 1940 × 9000 resulting in 17460000

= 18274800
