Use the form below to do your conversion.
Solution
Step1
Log810421=Log(10421) ÷ Log(8)
Log(10421)= 4.0179093958967
Log(8)=0.90308998699194
Log810421=4.0179093958967 ÷ 0.90308998699194
Ans=4.449068701647
Step2
Alternatively, the logarithm can be calculated like this.