Alright, let's work through 45288457 times 50138862 step by step
45288457 × 50138862 = 50138862 × (45288457)
+ 50138862 × 7 what gives us 350972034
+ 50138862 × 50 which equals 2506943100
+ 50138862 × 400 which equals 20055544800
+ 50138862 × 8000 which equals 401110896000
+ 50138862 × 80000 that is equal 4011108960000
+ 50138862 × 200000 that equals 10027772400000
+ 50138862 × 5000000 resulting in 250694310000000
+ 50138862 × 40000000 resulting in 2005554480000000

= 2270711695715934
