Use the form below to do your conversion.
Solution
Step1
Log74289=Log(4289) ÷ Log(7)
Log(4289)= 3.6323560462391
Log(7)=0.84509804001426
Log74289=3.6323560462391 ÷ 0.84509804001426
Ans=4.2981475216506
Step2
Alternatively, the logarithm can be calculated like this.