Use the form below to do your conversion.
Solution
Step1
Log87015=Log(7015) ÷ Log(8)
Log(7015)= 3.8460276753644
Log(8)=0.90308998699194
Log87015=3.8460276753644 ÷ 0.90308998699194
Ans=4.2587424628358
Step2
Alternatively, the logarithm can be calculated like this.