Use the form below to do your conversion.
Solution
Step1
Log72107=Log(2107) ÷ Log(7)
Log(2107)= 3.3236645356081
Log(7)=0.84509804001426
Log72107=3.3236645356081 ÷ 0.84509804001426
Ans=3.9328745047758
Step2
Alternatively, the logarithm can be calculated like this.