Alright, let's work through 42146695 times 10300835 step by step
42146695 × 10300835 = 10300835 × (42146695)
+ 10300835 × 5 that equals 51504175
+ 10300835 × 90 giving us 927075150
+ 10300835 × 600 that results in 6180501000
+ 10300835 × 6000 that results in 61805010000
+ 10300835 × 40000 yielding 412033400000
+ 10300835 × 100000 resulting in 1030083500000
+ 10300835 × 2000000 producing 20601670000000
+ 10300835 × 40000000 giving us 412033400000000

= 434146150990325
