Use the form below to do your conversion.
Solution
Step1
Log138455=Log(8455) ÷ Log(13)
Log(8455)= 3.9271136119338
Log(13)=1.1139433523068
Log138455=3.9271136119338 ÷ 1.1139433523068
Ans=3.525415905397
Step2
Alternatively, the logarithm can be calculated like this.