Use the form below to do your conversion.
Solution
Step1
Log86487=Log(6487) ÷ Log(8)
Log(6487)= 3.8120438979302
Log(8)=0.90308998699194
Log86487=3.8120438979302 ÷ 0.90308998699194
Ans=4.2211119078261
Step2
Alternatively, the logarithm can be calculated like this.