Alright, let's work through 4156 times 212 step by step
4156 × 212 = 212 × (4156)
+ 212 × 6 what gives us 1272
+ 212 × 50 giving us 10600
+ 212 × 100 producing 21200
+ 212 × 4000 giving us 848000

= 881072
