Alright, let's work through 3580 times 1852 step by step
3580 × 1852 = 1852 × (3580)
+ 1852 × 0 giving us 0
+ 1852 × 80 that results in 148160
+ 1852 × 500 what gives us 926000
+ 1852 × 3000 what gives us 5556000

= 6630160
