Alright, let's work through 68365516 times 55739544 step by step
68365516 × 55739544 = 55739544 × (68365516)
+ 55739544 × 6 that equals 334437264
+ 55739544 × 10 producing 557395440
+ 55739544 × 500 which equals 27869772000
+ 55739544 × 5000 yielding 278697720000
+ 55739544 × 60000 which equals 3344372640000
+ 55739544 × 300000 producing 16721863200000
+ 55739544 × 8000000 that results in 445916352000000
+ 55739544 × 60000000 what gives us 3344372640000000

= 3810662687164704
