Use the form below to do your conversion.
Solution
Step1
Log78513=Log(8513) ÷ Log(7)
Log(8513)= 3.9300826333924
Log(7)=0.84509804001426
Log78513=3.9300826333924 ÷ 0.84509804001426
Ans=4.6504458031
Step2
Alternatively, the logarithm can be calculated like this.