Use the form below to do your conversion.
Solution
Step1
Log131381=Log(1381) ÷ Log(13)
Log(1381)= 3.1401936785786
Log(13)=1.1139433523068
Log131381=3.1401936785786 ÷ 1.1139433523068
Ans=2.8189886604877
Step2
Alternatively, the logarithm can be calculated like this.