Alright, let's work through 76874862 times 18315836 step by step
76874862 × 18315836 = 18315836 × (76874862)
+ 18315836 × 2 that results in 36631672
+ 18315836 × 60 what gives us 1098950160
+ 18315836 × 800 giving us 14652668800
+ 18315836 × 4000 what gives us 73263344000
+ 18315836 × 70000 producing 1282108520000
+ 18315836 × 800000 which equals 14652668800000
+ 18315836 × 6000000 what gives us 109895016000000
+ 18315836 × 70000000 yielding 1282108520000000

= 1408027364914632
