Use the form below to do your conversion.
Solution
Step1
Log13869=Log(869) ÷ Log(13)
Log(869)= 2.9390197764487
Log(13)=1.1139433523068
Log13869=2.9390197764487 ÷ 1.1139433523068
Ans=2.6383924912899
Step2
Alternatively, the logarithm can be calculated like this.