Use the form below to do your conversion.
Solution
Step1
Log201313=Log(1313) ÷ Log(20)
Log(1313)= 3.1182647260895
Log(20)=1.301029995664
Log201313=3.1182647260895 ÷ 1.301029995664
Ans=2.3967662056078
Step2
Alternatively, the logarithm can be calculated like this.