Use the form below to do your conversion.
Solution
Step1
Log13721=Log(721) ÷ Log(13)
Log(721)= 2.8579352647194
Log(13)=1.1139433523068
Log13721=2.8579352647194 ÷ 1.1139433523068
Ans=2.5656019750026
Step2
Alternatively, the logarithm can be calculated like this.