Use the form below to do your conversion.
Solution
Step1
Log13661=Log(661) ÷ Log(13)
Log(661)= 2.8202014594856
Log(13)=1.1139433523068
Log13661=2.8202014594856 ÷ 1.1139433523068
Ans=2.5317278958983
Step2
Alternatively, the logarithm can be calculated like this.