Use the form below to do your conversion.
Solution
Step1
Log137985=Log(7985) ÷ Log(13)
Log(7985)= 3.9022749204745
Log(13)=1.1139433523068
Log137985=3.9022749204745 ÷ 1.1139433523068
Ans=3.5031179210266
Step2
Alternatively, the logarithm can be calculated like this.