Use the form below to do your conversion.
Solution
Step1
Log207999=Log(7999) ÷ Log(20)
Log(7999)= 3.9030356967885
Log(20)=1.301029995664
Log207999=3.9030356967885 ÷ 1.301029995664
Ans=2.9999582713668
Step2
Alternatively, the logarithm can be calculated like this.