Alright, let's work through 45964342 times 81350213 step by step
45964342 × 81350213 = 81350213 × (45964342)
+ 81350213 × 2 resulting in 162700426
+ 81350213 × 40 that equals 3254008520
+ 81350213 × 300 which equals 24405063900
+ 81350213 × 4000 what gives us 325400852000
+ 81350213 × 60000 giving us 4881012780000
+ 81350213 × 900000 producing 73215191700000
+ 81350213 × 5000000 that equals 406751065000000
+ 81350213 × 40000000 giving us 3254008520000000

= 3739209012104846
