Alright, let's work through 2206 times 852 step by step
2206 × 852 = 852 × (2206)
+ 852 × 6 resulting in 5112
+ 852 × 00 what gives us 0
+ 852 × 200 that results in 170400
+ 852 × 2000 that is equal 1704000

= 1879512
