Alright, let's work through 3700 times 5439 step by step
3700 × 5439 = 5439 × (3700)
+ 5439 × 0 that results in 0
+ 5439 × 00 that results in 0
+ 5439 × 700 that results in 3807300
+ 5439 × 3000 that is equal 16317000

= 20124300
