Use the form below to do your conversion.
Solution
Step1
Log1313975=Log(13975) ÷ Log(13)
Log(13975)= 4.1453518165585
Log(13)=1.1139433523068
Log1313975=4.1453518165585 ÷ 1.1139433523068
Ans=3.7213308988953
Step2
Alternatively, the logarithm can be calculated like this.