Alright, let's work through 5778 times 2060 step by step
5778 × 2060 = 2060 × (5778)
+ 2060 × 8 giving us 16480
+ 2060 × 70 what gives us 144200
+ 2060 × 700 that is equal 1442000
+ 2060 × 5000 which equals 10300000

= 11902680
