Use the form below to do your conversion.
Solution
Step1
Log20659=Log(659) ÷ Log(20)
Log(659)= 2.818885414594
Log(20)=1.301029995664
Log20659=2.818885414594 ÷ 1.301029995664
Ans=2.1666567442631
Step2
Alternatively, the logarithm can be calculated like this.