Use the form below to do your conversion.
Solution
Step1
Log7821=Log(821) ÷ Log(7)
Log(821)= 2.9143431571194
Log(7)=0.84509804001426
Log7821=2.9143431571194 ÷ 0.84509804001426
Ans=3.4485267023815
Step2
Alternatively, the logarithm can be calculated like this.