Alright, let's work through 3887267 times 34551147 step by step
3887267 × 34551147 = 34551147 × (3887267)
+ 34551147 × 7 yielding 241858029
+ 34551147 × 60 giving us 2073068820
+ 34551147 × 200 what gives us 6910229400
+ 34551147 × 7000 that is equal 241858029000
+ 34551147 × 80000 that equals 2764091760000
+ 34551147 × 800000 producing 27640917600000
+ 34551147 × 3000000 that is equal 103653441000000

= 134309533545249
