Use the form below to do your conversion.
Solution
Step1
Log189959=Log(9959) ÷ Log(18)
Log(9959)= 3.998215732371
Log(18)=1.2552725051033
Log189959=3.998215732371 ÷ 1.2552725051033
Ans=3.1851376622337
Step2
Alternatively, the logarithm can be calculated like this.