Use the form below to do your conversion.
Solution
Step1
Log20133=Log(133) ÷ Log(20)
Log(133)= 2.1238516409671
Log(20)=1.301029995664
Log20133=2.1238516409671 ÷ 1.301029995664
Ans=1.6324386432637
Step2
Alternatively, the logarithm can be calculated like this.