Use the form below to do your conversion.
Solution
Step1
Log7215=Log(215) ÷ Log(7)
Log(215)= 2.3324384599156
Log(7)=0.84509804001426
Log7215=2.3324384599156 ÷ 0.84509804001426
Ans=2.7599619801228
Step2
Alternatively, the logarithm can be calculated like this.