Use the form below to do your conversion.
Solution
Step1
Log87009=Log(7009) ÷ Log(8)
Log(7009)= 3.8456560599835
Log(8)=0.90308998699194
Log87009=3.8456560599835 ÷ 0.90308998699194
Ans=4.2583309696444
Step2
Alternatively, the logarithm can be calculated like this.