Alright, let's work through 5047 times 3210 step by step
5047 × 3210 = 3210 × (5047)
+ 3210 × 7 that is equal 22470
+ 3210 × 40 resulting in 128400
+ 3210 × 000 which equals 0
+ 3210 × 5000 that is equal 16050000

= 16200870
