Use the form below to do your conversion.
Solution
Step1
Log131357=Log(1357) ÷ Log(13)
Log(1357)= 3.1325798476597
Log(13)=1.1139433523068
Log131357=3.1325798476597 ÷ 1.1139433523068
Ans=2.8121536352567
Step2
Alternatively, the logarithm can be calculated like this.