No problem, we've got 1069 and 7777 to multiply
1069 × 7777 = 7777 × (1069)
+ 7777 × 9 resulting in 69993
+ 7777 × 60 that equals 466620
+ 7777 × 000 that results in 0
+ 7777 × 1000 producing 7777000

= 8313613
