Use the form below to do your conversion.
Solution
Step1
Log131091=Log(1091) ÷ Log(13)
Log(1091)= 3.0378247505883
Log(13)=1.1139433523068
Log131091=3.0378247505883 ÷ 1.1139433523068
Ans=2.7270908743226
Step2
Alternatively, the logarithm can be calculated like this.