Alright, let's work through 46179980 times 81481983 step by step
46179980 × 81481983 = 81481983 × (46179980)
+ 81481983 × 0 that is equal 0
+ 81481983 × 80 that equals 6518558640
+ 81481983 × 900 that equals 73333784700
+ 81481983 × 9000 that equals 733337847000
+ 81481983 × 70000 resulting in 5703738810000
+ 81481983 × 100000 giving us 8148198300000
+ 81481983 × 6000000 what gives us 488891898000000
+ 81481983 × 40000000 producing 3259279320000000

= 3762836345300340
