Alright, let's work through 68178632 times 75020735 step by step
68178632 × 75020735 = 75020735 × (68178632)
+ 75020735 × 2 that results in 150041470
+ 75020735 × 30 giving us 2250622050
+ 75020735 × 600 what gives us 45012441000
+ 75020735 × 8000 resulting in 600165880000
+ 75020735 × 70000 producing 5251451450000
+ 75020735 × 100000 that is equal 7502073500000
+ 75020735 × 8000000 that equals 600165880000000
+ 75020735 × 60000000 resulting in 4501244100000000

= 5114811083934520
