Alright, let's work through 4072 times 875 step by step
4072 × 875 = 875 × (4072)
+ 875 × 2 producing 1750
+ 875 × 70 giving us 61250
+ 875 × 000 that equals 0
+ 875 × 4000 that equals 3500000

= 3563000
