Use the form below to do your conversion.
Solution
Step1
Log73215=Log(3215) ÷ Log(7)
Log(3215)= 3.5071809772602
Log(7)=0.84509804001426
Log73215=3.5071809772602 ÷ 0.84509804001426
Ans=4.1500285306555
Step2
Alternatively, the logarithm can be calculated like this.