Use the form below to do your conversion.
Solution
Step1
Log201625=Log(1625) ÷ Log(20)
Log(1625)= 3.2108533653149
Log(20)=1.301029995664
Log201625=3.2108533653149 ÷ 1.301029995664
Ans=2.4679318509303
Step2
Alternatively, the logarithm can be calculated like this.