Alright, let's work through 84087114 times 43974483 step by step
84087114 × 43974483 = 43974483 × (84087114)
+ 43974483 × 4 that results in 175897932
+ 43974483 × 10 resulting in 439744830
+ 43974483 × 100 that results in 4397448300
+ 43974483 × 7000 which equals 307821381000
+ 43974483 × 80000 producing 3517958640000
+ 43974483 × 000000 producing 0
+ 43974483 × 4000000 yielding 175897932000000
+ 43974483 × 80000000 producing 3517958640000000

= 3697687365112062
