Alright, let's work through 78482238 times 71249186 step by step
78482238 × 71249186 = 71249186 × (78482238)
+ 71249186 × 8 what gives us 569993488
+ 71249186 × 30 yielding 2137475580
+ 71249186 × 200 resulting in 14249837200
+ 71249186 × 2000 that equals 142498372000
+ 71249186 × 80000 yielding 5699934880000
+ 71249186 × 400000 what gives us 28499674400000
+ 71249186 × 8000000 giving us 569993488000000
+ 71249186 × 70000000 producing 4987443020000000

= 5591795572958268
