Alright, let's work through 9031 times 2378 step by step
9031 × 2378 = 2378 × (9031)
+ 2378 × 1 that equals 2378
+ 2378 × 30 that is equal 71340
+ 2378 × 000 that is equal 0
+ 2378 × 9000 that is equal 21402000

= 21475718
