Use the form below to do your conversion.
Solution
Step1
Log202987=Log(2987) ÷ Log(20)
Log(2987)= 3.4752352226041
Log(20)=1.301029995664
Log202987=3.4752352226041 ÷ 1.301029995664
Ans=2.6711415064881
Step2
Alternatively, the logarithm can be calculated like this.