Use the form below to do your conversion.
Solution
Step1
Log207=Log(7) ÷ Log(20)
Log(7)= 0.84509804001426
Log(20)=1.301029995664
Log207=0.84509804001426 ÷ 1.301029995664
Ans=0.64956076557094
Step2
Alternatively, the logarithm can be calculated like this.