Alright, let's work through 14135905 times 64125195 step by step
14135905 × 64125195 = 64125195 × (14135905)
+ 64125195 × 5 that results in 320625975
+ 64125195 × 00 what gives us 0
+ 64125195 × 900 yielding 57712675500
+ 64125195 × 5000 that equals 320625975000
+ 64125195 × 30000 which equals 1923755850000
+ 64125195 × 100000 giving us 6412519500000
+ 64125195 × 4000000 yielding 256500780000000
+ 64125195 × 10000000 giving us 641251950000000

= 906467664626475
