Use the form below to do your conversion.
Solution
Step1
Log87987=Log(7987) ÷ Log(8)
Log(7987)= 3.9023836844325
Log(8)=0.90308998699194
Log87987=3.9023836844325 ÷ 0.90308998699194
Ans=4.3211459994488
Step2
Alternatively, the logarithm can be calculated like this.