Alright, let's work through 40398444 times 48818282 step by step
40398444 × 48818282 = 48818282 × (40398444)
+ 48818282 × 4 that results in 195273128
+ 48818282 × 40 that equals 1952731280
+ 48818282 × 400 that is equal 19527312800
+ 48818282 × 8000 yielding 390546256000
+ 48818282 × 90000 what gives us 4393645380000
+ 48818282 × 300000 which equals 14645484600000
+ 48818282 × 0000000 that is equal 0
+ 48818282 × 40000000 producing 1952731280000000

= 1972182631553208
