Alright, let's work through 2000 times 2070 step by step
2000 × 2070 = 2070 × (2000)
+ 2070 × 0 producing 0
+ 2070 × 00 that equals 0
+ 2070 × 000 that results in 0
+ 2070 × 2000 that equals 4140000

= 4140000
