Alright, let's work through 2109 times 9302 step by step
2109 × 9302 = 9302 × (2109)
+ 9302 × 9 giving us 83718
+ 9302 × 00 which equals 0
+ 9302 × 100 what gives us 930200
+ 9302 × 2000 that equals 18604000

= 19617918
