Use the form below to do your conversion.
Solution
Step1
Log78999=Log(8999) ÷ Log(7)
Log(8999)= 3.9541942518159
Log(7)=0.84509804001426
Log78999=3.9541942518159 ÷ 0.84509804001426
Ans=4.6789769524837
Step2
Alternatively, the logarithm can be calculated like this.