Use the form below to do your conversion.
Solution
Step1
Log74085=Log(4085) ÷ Log(7)
Log(4085)= 3.6111920608684
Log(7)=0.84509804001426
Log74085=3.6111920608684 ÷ 0.84509804001426
Ans=4.2731042907253
Step2
Alternatively, the logarithm can be calculated like this.