Use the form below to do your conversion.
Solution
Step1
Log302155=Log(2155) ÷ Log(30)
Log(2155)= 3.3334472744968
Log(30)=1.4771212547197
Log302155=3.3334472744968 ÷ 1.4771212547197
Ans=2.256718779075
Step2
Alternatively, the logarithm can be calculated like this.