Use the form below to do your conversion.
Solution
Step1
Log201861=Log(1861) ÷ Log(20)
Log(1861)= 3.2697463731308
Log(20)=1.301029995664
Log201861=3.2697463731308 ÷ 1.301029995664
Ans=2.5131982998302
Step2
Alternatively, the logarithm can be calculated like this.