Alright, let's work through 41650874 times 39903876 step by step
41650874 × 39903876 = 39903876 × (41650874)
+ 39903876 × 4 that results in 159615504
+ 39903876 × 70 that results in 2793271320
+ 39903876 × 800 that equals 31923100800
+ 39903876 × 0000 what gives us 0
+ 39903876 × 50000 which equals 1995193800000
+ 39903876 × 600000 resulting in 23942325600000
+ 39903876 × 1000000 resulting in 39903876000000
+ 39903876 × 40000000 what gives us 1596155040000000

= 1662031311387624
