Use the form below to do your conversion.
Solution
Step1
Log207975=Log(7975) ÷ Log(20)
Log(7975)= 3.9017306917292
Log(20)=1.301029995664
Log207975=3.9017306917292 ÷ 1.301029995664
Ans=2.9989552160463
Step2
Alternatively, the logarithm can be calculated like this.