Use the form below to do your conversion.
Solution
Step1
Log87115=Log(7115) ÷ Log(8)
Log(7115)= 3.8521749044203
Log(8)=0.90308998699194
Log87115=3.8521749044203 ÷ 0.90308998699194
Ans=4.2655493471379
Step2
Alternatively, the logarithm can be calculated like this.