Use the form below to do your conversion.
Solution
Step1
Log87129=Log(7129) ÷ Log(8)
Log(7129)= 3.853028614713
Log(8)=0.90308998699194
Log87129=3.853028614713 ÷ 0.90308998699194
Ans=4.26649466854
Step2
Alternatively, the logarithm can be calculated like this.