Use the form below to do your conversion.
Solution
Step1
Log78225=Log(8225) ÷ Log(7)
Log(8225)= 3.915135906622
Log(7)=0.84509804001426
Log78225=3.915135906622 ÷ 0.84509804001426
Ans=4.6327594210915
Step2
Alternatively, the logarithm can be calculated like this.