Use the form below to do your conversion.
Solution
Step1
Log287385=Log(7385) ÷ Log(28)
Log(7385)= 3.868350499648
Log(28)=1.4471580313422
Log287385=3.868350499648 ÷ 1.4471580313422
Ans=2.6730670844981
Step2
Alternatively, the logarithm can be calculated like this.