Use the form below to do your conversion.
Solution
Step1
Log72101=Log(2101) ÷ Log(7)
Log(2101)= 3.322426052406
Log(7)=0.84509804001426
Log72101=3.322426052406 ÷ 0.84509804001426
Ans=3.9314090142132
Step2
Alternatively, the logarithm can be calculated like this.