Use the form below to do your conversion.
Solution
Step1
Log74985=Log(4985) ÷ Log(7)
Log(4985)= 3.6976651626477
Log(7)=0.84509804001426
Log74985=3.6976651626477 ÷ 0.84509804001426
Ans=4.3754274505066
Step2
Alternatively, the logarithm can be calculated like this.