Use the form below to do your conversion.
Solution
Step1
Log131687=Log(1687) ÷ Log(13)
Log(1687)= 3.2271150825891
Log(13)=1.1139433523068
Log131687=3.2271150825891 ÷ 1.1139433523068
Ans=2.8970190233697
Step2
Alternatively, the logarithm can be calculated like this.