Use the form below to do your conversion.
Solution
Step1
Log131261=Log(1261) ÷ Log(13)
Log(1261)= 3.1007150865731
Log(13)=1.1139433523068
Log131261=3.1007150865731 ÷ 1.1139433523068
Ans=2.7835482658538
Step2
Alternatively, the logarithm can be calculated like this.