Use the form below to do your conversion.
Solution
Step1
Log183965=Log(3965) ÷ Log(18)
Log(3965)= 3.5982431916536
Log(18)=1.2552725051033
Log183965=3.5982431916536 ÷ 1.2552725051033
Ans=2.8665036293115
Step2
Alternatively, the logarithm can be calculated like this.