Alright, let's work through 3786 times 3377 step by step
3786 × 3377 = 3377 × (3786)
+ 3377 × 6 resulting in 20262
+ 3377 × 80 giving us 270160
+ 3377 × 700 producing 2363900
+ 3377 × 3000 that is equal 10131000

= 12785322
