No problem, we've got 7780 and 5777 to multiply
7780 × 5777 = 5777 × (7780)
+ 5777 × 0 producing 0
+ 5777 × 80 which equals 462160
+ 5777 × 700 that results in 4043900
+ 5777 × 7000 that results in 40439000

= 44945060
