No problem, we've got 8764 and 7777 to multiply
8764 × 7777 = 7777 × (8764)
+ 7777 × 4 yielding 31108
+ 7777 × 60 that equals 466620
+ 7777 × 700 yielding 5443900
+ 7777 × 8000 resulting in 62216000

= 68157628
