Use the form below to do your conversion.
Solution
Step1
Log87145=Log(7145) ÷ Log(8)
Log(7145)= 3.854002233127
Log(8)=0.90308998699194
Log87145=3.854002233127 ÷ 0.90308998699194
Ans=4.2675727653277
Step2
Alternatively, the logarithm can be calculated like this.