Alright, let's work through 3611 times 5712 step by step
3611 × 5712 = 5712 × (3611)
+ 5712 × 1 producing 5712
+ 5712 × 10 yielding 57120
+ 5712 × 600 that is equal 3427200
+ 5712 × 3000 yielding 17136000

= 20626032
