Use the form below to do your conversion.
Solution
Step1
Log78915=Log(8915) ÷ Log(7)
Log(8915)= 3.9501213475114
Log(7)=0.84509804001426
Log78915=3.9501213475114 ÷ 0.84509804001426
Ans=4.6741575065595
Step2
Alternatively, the logarithm can be calculated like this.