Alright, let's work through 84513518 times 44443848 step by step
84513518 × 44443848 = 44443848 × (84513518)
+ 44443848 × 8 producing 355550784
+ 44443848 × 10 producing 444438480
+ 44443848 × 500 resulting in 22221924000
+ 44443848 × 3000 that equals 133331544000
+ 44443848 × 10000 that results in 444438480000
+ 44443848 × 500000 what gives us 22221924000000
+ 44443848 × 4000000 yielding 177775392000000
+ 44443848 × 80000000 which equals 3555507840000000

= 3756105947937264
