Use the form below to do your conversion.
Solution
Step1
Log87135=Log(7135) ÷ Log(8)
Log(7135)= 3.8533939774507
Log(8)=0.90308998699194
Log87135=3.8533939774507 ÷ 0.90308998699194
Ans=4.266899238121
Step2
Alternatively, the logarithm can be calculated like this.