Use the form below to do your conversion.
Solution
Step1
Log137721=Log(7721) ÷ Log(13)
Log(7721)= 3.8876735524544
Log(13)=1.1139433523068
Log137721=3.8876735524544 ÷ 1.1139433523068
Ans=3.4900101018634
Step2
Alternatively, the logarithm can be calculated like this.