Use the form below to do your conversion.
Solution
Step1
Log72153=Log(2153) ÷ Log(7)
Log(2153)= 3.3330440298235
Log(7)=0.84509804001426
Log72153=3.3330440298235 ÷ 0.84509804001426
Ans=3.9439732102174
Step2
Alternatively, the logarithm can be calculated like this.