Alright, let's work through 3780 times 1956 step by step
3780 × 1956 = 1956 × (3780)
+ 1956 × 0 that is equal 0
+ 1956 × 80 that results in 156480
+ 1956 × 700 producing 1369200
+ 1956 × 3000 giving us 5868000

= 7393680
