Alright, let's work through 84642365 times 45050417 step by step
84642365 × 45050417 = 45050417 × (84642365)
+ 45050417 × 5 giving us 225252085
+ 45050417 × 60 that equals 2703025020
+ 45050417 × 300 what gives us 13515125100
+ 45050417 × 2000 resulting in 90100834000
+ 45050417 × 40000 what gives us 1802016680000
+ 45050417 × 600000 what gives us 27030250200000
+ 45050417 × 4000000 giving us 180201668000000
+ 45050417 × 80000000 that equals 3604033360000000

= 3813173839116205
