Use the form below to do your conversion.
Solution
Step1
Log207111=Log(7111) ÷ Log(20)
Log(7111)= 3.8519306786403
Log(20)=1.301029995664
Log207111=3.8519306786403 ÷ 1.301029995664
Ans=2.9606778410012
Step2
Alternatively, the logarithm can be calculated like this.