Use the form below to do your conversion.
Solution
Step1
Log78045=Log(8045) ÷ Log(7)
Log(8045)= 3.905526048435
Log(7)=0.84509804001426
Log78045=3.905526048435 ÷ 0.84509804001426
Ans=4.6213881271919
Step2
Alternatively, the logarithm can be calculated like this.