Alright, let's work through 77586348 times 75938394 step by step
77586348 × 75938394 = 75938394 × (77586348)
+ 75938394 × 8 that equals 607507152
+ 75938394 × 40 producing 3037535760
+ 75938394 × 300 resulting in 22781518200
+ 75938394 × 6000 which equals 455630364000
+ 75938394 × 80000 producing 6075071520000
+ 75938394 × 500000 what gives us 37969197000000
+ 75938394 × 7000000 what gives us 531568758000000
+ 75938394 × 70000000 that equals 5315687580000000

= 5891782663445112
