Use the form below to do your conversion.
Solution
Step1
Log207979=Log(7979) ÷ Log(20)
Log(7979)= 3.9019484650731
Log(20)=1.301029995664
Log207979=3.9019484650731 ÷ 1.301029995664
Ans=2.999122601383
Step2
Alternatively, the logarithm can be calculated like this.