Alright, let's work through 84475281 times 70125105 step by step
84475281 × 70125105 = 70125105 × (84475281)
+ 70125105 × 1 producing 70125105
+ 70125105 × 80 what gives us 5610008400
+ 70125105 × 200 what gives us 14025021000
+ 70125105 × 5000 producing 350625525000
+ 70125105 × 70000 producing 4908757350000
+ 70125105 × 400000 that results in 28050042000000
+ 70125105 × 4000000 that is equal 280500420000000
+ 70125105 × 80000000 yielding 5610008400000000

= 5923837950029505
