Alright, let's work through 7779 times 8306 step by step
7779 × 8306 = 8306 × (7779)
+ 8306 × 9 giving us 74754
+ 8306 × 70 that equals 581420
+ 8306 × 700 which equals 5814200
+ 8306 × 7000 that results in 58142000

= 64612374
